{"title":"Propane Pool Heaters","description":"\u003cstyle\u003e\n  .ns { font-size: 15px; line-height: 1.6; color: #222; }\n  .ns p { margin: 0 0 12px; }\n  .ns a { color: #00aaff; text-decoration: none; }\n  .ns a:hover { text-decoration: underline; }\n\n  .ns-skip { display: inline-block; background: #0a3d62; color: #fff !important; font-weight: 700; padding: 10px 22px; border-radius: 6px; text-decoration: none !important; font-size: 0.95em; margin: 6px 0 22px; }\n  .ns-skip:hover { background: #1a6ea8; }\n\n  details { border-top: 1px solid #d0dce8; padding: 14px 0; }\n  details:last-of-type { border-bottom: 1px solid #d0dce8; }\n  summary { font-size: 0.97em; color: #0a3d62; font-weight: 700; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }\n  summary::-webkit-details-marker { display: none; }\n  summary::after { content: \"+\"; font-size: 1.2em; font-weight: 400; color: #0a3d62; margin-left: 12px; flex-shrink: 0; }\n  details[open] summary::after { content: \"-\"; }\n  details p { font-size: 0.9em; color: #333; margin: 10px 0 0; line-height: 1.6; }\n  details p a { color: #0a7cc4; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"ns\"\u003e\n\n  \u003ch2\u003eHow Propane Pool Heaters Work and When They Are the Right Choice\u003c\/h2\u003e\n\n  \u003cp\u003eA propane pool heater burns liquefied petroleum gas to generate heat directly, transferring it into your pool water through a heat exchanger. Unlike a heat pump, which extracts heat from the surrounding air, a propane heater generates its own heat - which means it delivers full output regardless of outside air temperature. A propane heater performs identically on a cold morning in January as it does in July. That independence from ambient conditions is the defining advantage of gas heating and the main reason buyers choose it over electric alternatives.\u003c\/p\u003e\n\n  \u003cp\u003ePropane heaters heat pool water significantly faster than heat pumps. A correctly sized gas heater can raise a large inground pool by several degrees per hour, making it practical to bring a cold pool or spa to swimming temperature in a matter of hours rather than a full day. For pools used occasionally or irregularly - weekend homes, vacation properties, pools that sit unused for weeks at a time - this on-demand capability matters more than operating efficiency.\u003c\/p\u003e\n\n  \u003ca class=\"ns-skip\" href=\"#propane-heater-products\"\u003eSkip to products\u003c\/a\u003e\n\n  \u003ch2\u003eBTU Output and Propane Pool Heater Sizing\u003c\/h2\u003e\n\n  \u003cp\u003eBTU output measures how much heat a propane pool heater produces per hour. For gas heaters, sizing is primarily about recovery speed rather than whether the unit can heat the pool at all - a smaller BTU heater on a larger pool will still work, it just takes longer. The practical question is how quickly you need the pool to reach temperature.\u003c\/p\u003e\n\n  \u003cp\u003eAs a general rule, plan for roughly 50,000 BTUs per 10,000 gallons as a starting point in warm climates. In cooler climates, or for pools that lose heat quickly due to wind exposure or lack of a cover, size up. For pool and spa combinations where fast spa heat-up is important, a higher BTU unit is worth choosing regardless of overall pool volume - the spa volume is small but the temperature target (typically 100 to 104 F) requires significant heat input if starting from cold.\u003c\/p\u003e\n\n  \u003cp\u003eSizing up is generally the right call when in doubt. A larger unit runs at lower output to maintain temperature, which reduces wear and uses less fuel per degree of heat delivered. The incremental cost difference between adjacent BTU models is typically small relative to the long-term performance benefit.\u003c\/p\u003e\n\n  \u003ch2\u003ePropane vs. Natural Gas Pool Heaters\u003c\/h2\u003e\n\n  \u003cp\u003ePropane and natural gas pool heaters are mechanically identical - the difference is fuel delivery. Natural gas arrives via a utility supply line and is typically the lower operating cost option in markets where it is available, since natural gas is cheaper per BTU than propane in most US markets. Propane is stored on-site in a tank and is the practical choice for properties without a gas utility connection - rural homes, lakefront properties, and neighborhoods without underground gas infrastructure.\u003c\/p\u003e\n\n  \u003cp\u003eTank sizing matters for propane installations. A high-BTU heater running several hours per day will deplete a small tank quickly. Work with your propane supplier to right-size your tank based on expected usage and local delivery schedules. A 250-gallon tank is a reasonable starting point for a mid-range BTU heater in moderate use; larger heaters or more frequent use typically warrant a 500-gallon tank or a fill schedule agreement with your supplier.\u003c\/p\u003e\n\n  \u003cp\u003ePropane and natural gas models are not field-convertible without a licensed conversion. If your site has natural gas, the better option is to purchase the natural gas version from the start. See our \u003ca href=\"https:\/\/nonstopswim.com\/collections\/pool-gas-heaters\"\u003epool gas heaters collection\u003c\/a\u003e if you want to compare both fuel types side by side.\u003c\/p\u003e\n\n  \u003ch2\u003ePropane Pool Heater vs. Heat Pump: Which Is Right for Your Pool?\u003c\/h2\u003e\n\n  \u003cp\u003ePropane heaters and heat pumps serve different use cases and the right choice depends on how and where you swim.\u003c\/p\u003e\n\n  \u003cp\u003eA propane heater is the better fit when fast heat-up is the priority, when the pool sits unused for stretches and needs to recover quickly, when you swim in a cold climate where air temperatures regularly fall below 50 degrees Fahrenheit, or when you want reliable spa heating on demand. Gas heaters also scale easily to very large pool volumes where a heat pump would require extended run times.\u003c\/p\u003e\n\n  \u003cp\u003eA heat pump is the better fit for pools used regularly in warm or moderate climates where the goal is maintaining a comfortable temperature day to day. Heat pumps use electricity to move heat from the air rather than generating it, which makes them far more energy-efficient for sustained operation in favorable conditions - typically 3 to 5 times lower monthly operating costs than gas at current energy prices.\u003c\/p\u003e\n\n  \u003cp\u003eMany pool owners combine both: a heat pump as the primary heater for regular use and a gas heater for quick heat-up when the pool has been cold for a stretch or when fast spa recovery matters. Browse our \u003ca href=\"https:\/\/nonstopswim.com\/collections\/pool-heat-pumps\"\u003epool heat pumps collection\u003c\/a\u003e to compare options.\u003c\/p\u003e\n\n  \u003ch2\u003ePropane Pool Heater Installation: What to Expect\u003c\/h2\u003e\n\n  \u003cp\u003ePropane pool heater installation requires a licensed contractor in most jurisdictions. The work involves four main connections: the gas supply line from your propane tank, pool water plumbing in and out inline on your return line, a low-voltage electrical connection for the control board and ignition, and a condensate or drain provision. Most licensed pool or HVAC contractors can complete a standard installation in a half day once the equipment is on site.\u003c\/p\u003e\n\n  \u003cp\u003ePlan for a permit in most states - gas appliance installation typically requires one, and the inspection that follows. Confirm with your local building department before scheduling the install. Clearance requirements vary by model but typically call for several inches at the rear and sides for combustion air and service access - check the installation manual for your specific unit before finalizing placement.\u003c\/p\u003e\n\n  \u003cp\u003eVisit our \u003ca href=\"https:\/\/nonstopswim.com\/pages\/need-installation\"\u003einstallation support page\u003c\/a\u003e for help connecting with a qualified installer in your area.\u003c\/p\u003e\n\n  \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDo propane pool heaters work with saltwater pools?\u003c\/summary\u003e\n    \u003cp\u003eYes. Propane pool heaters with cupro nickel heat exchangers - which includes all models in this collection - resist the corrosion that salt and aggressive pool chemistry can cause in standard copper alternatives. They are a solid choice for saltwater pools and coastal installations. Maintaining proper water chemistry, particularly pH between 7.4 and 7.6, protects the heat exchanger regardless of sanitizer type.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan a propane pool heater be converted to natural gas?\u003c\/summary\u003e\n    \u003cp\u003eNot without a licensed conversion. Propane and natural gas operate at different pressures and require different orifice sizes - the swap is not a DIY job and attempting it without a licensed technician voids the warranty and creates a safety risk. If your site has natural gas, the better option is to purchase the natural gas version from the start. See our \u003ca href=\"https:\/\/nonstopswim.com\/collections\/pool-gas-heaters\"\u003epool gas heaters collection\u003c\/a\u003e for natural gas and propane models side by side.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eHow much propane does a pool heater use?\u003c\/summary\u003e\n    \u003cp\u003ePropane consumption depends on the heater's BTU output, your target temperature, pool volume, ambient conditions, and how often you run the unit. As a rough estimate, a 200,000 BTU heater burns approximately 2 gallons of propane per hour at full output. A 400,000 BTU heater burns roughly 4 gallons per hour. In practice, heaters cycle on and off to maintain temperature rather than running continuously, so actual consumption is lower than peak output suggests. Your propane supplier can help estimate usage based on your pool size and heating habits.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat size propane tank do I need?\u003c\/summary\u003e\n    \u003cp\u003eTank sizing depends on your heater's BTU output, how often you run it, and your local delivery schedule. A 400,000 BTU heater running several hours a day will deplete a small tank quickly. A 250-gallon tank is a reasonable starting point for mid-range BTU heaters in moderate use; larger heaters or more frequent use typically call for a 500-gallon tank or a scheduled delivery agreement with your supplier. Your propane company can recommend the right tank based on your expected usage pattern.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDo propane pool heaters require a permit?\u003c\/summary\u003e\n    \u003cp\u003eIn most jurisdictions, yes. Gas appliance installation typically requires a permit, inspection, and a licensed contractor. Requirements vary by state and municipality. Confirm with your local building department before scheduling installation - skipping the permit step can affect your homeowner's insurance and create liability issues if something goes wrong.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eCan a propane pool heater also heat a spa?\u003c\/summary\u003e\n    \u003cp\u003eYes, and gas heaters are particularly well suited for spa heating because they heat water quickly. A spa needs to reach 100 to 104 F, which requires significant heat input if starting from cold. A correctly sized propane heater can bring a spa to temperature in under an hour. Heat pumps can maintain spa temperature in a pool\/spa combination kept warm together, but are slow for heating a cold spa from scratch on demand. All models in this collection include spa mode.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat warranty do these heaters carry?\u003c\/summary\u003e\n    \u003cp\u003eWarranty terms vary by model. All models in this collection include at least a 1-year parts warranty. Full warranty terms and duration are listed on each individual product page. Installation and service labor costs are at the owner's expense unless otherwise noted.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails\u003e\n    \u003csummary\u003eDo you offer installation support?\u003c\/summary\u003e\n    \u003cp\u003eYes. Visit our \u003ca href=\"https:\/\/nonstopswim.com\/pages\/need-installation\"\u003einstallation support page\u003c\/a\u003e for details on connecting with a qualified installer in your area. Gas heater installation requires a licensed contractor in most jurisdictions.\u003c\/p\u003e\n  \u003c\/details\u003e\n\n  \u003cp id=\"propane-heater-products\"\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","products":[{"product_id":"hayward-h135-pool-heater-propane-135k-btu","title":"Hayward H135 Pool Heater Propane 135K BTU","description":"\u003c!-- more --\u003e\n\u003cp\u003eThe W3H135FDP is a propane pool heater built for above-ground pools and spas on Hayward's H-Series platform. It delivers 135,000 BTU\/hr of heating output, operates in low ambient temperatures down to 40 degrees F, and uses a cupro nickel heat exchanger built to handle demanding pool water conditions. At 100 lb and 21.4\" wide, it is the most compact model in the H-Series propane lineup - easy to position and straightforward to service.\u003c\/p\u003e\n\n\u003ch2\u003eW3H135FDP H-Series Above-Ground Propane Pool Heater - Specs and Features\u003c\/h2\u003e\n\u003cp\u003eThe W3H135FDP runs on 120V single-phase, 60 Hz power and draws 5.5 circuit amps with a 15-amp maximum breaker. Unlike the larger in-ground H-Series models, this unit is 120V only - no field conversion to 240V. It supports water flow between 20 and 125 GPM and uses an induced draft combustion design. The cabinet measures 22.6\" H x 21.4\" W x 30.3\" L and weighs 100 lb.\u003c\/p\u003e\n\n\u003ch3\u003eW3H135FDP Installation and Clearance Requirements\u003c\/h3\u003e\n\u003cp\u003eThe W3H135FDP requires 6 inches of rear clearance and 12 inches on each side. The induced draft system controls combustion airflow internally, so no high-wind stack is required for outdoor installations. Before setting the unit, confirm your propane supply line sizing and regulator output match the fuel requirements - undersized supply lines will cause startup and performance problems regardless of how well everything else is installed. This model is designed for outdoor above-ground pool installations; confirm local code requirements for any semi-enclosed equipment areas.\u003c\/p\u003e\n\n\u003ch2\u003eH-Series Combustion System and Pool Sizing\u003c\/h2\u003e\n\u003cp\u003eThe W3H135FDP uses an induced draft design that moves combustion air through the chamber at a controlled rate, keeping heat output consistent across varying outdoor conditions. Hayward's hydraulic design maintains uniform water velocity across all heat exchanger tubes, which produces faster heat-up times and reduced pump run time. At 135,000 BTU\/hr, this unit is well matched for above-ground pools in the 5,000 to 15,000 gallon range and spas where fast warm-up is the priority. It can handle up to around 25,000 gallons in warm climates where heat loss is minimal, but the sweet spot is smaller water volumes where it heats quickly and efficiently.\u003c\/p\u003e\n\n\u003ch3\u003eCupro Nickel Heat Exchanger and Water Chemistry Durability\u003c\/h3\u003e\n\u003cp\u003eThe W3H135FDP uses a cupro nickel heat exchanger with Hayward's managed water flow design, which keeps the same water velocity through all tubes for consistent heat transfer. Cupro nickel handles salt water and aggressive pool chemistry better than standard copper alternatives - a meaningful spec even on above-ground pools running salt systems or higher sanitizer levels. Heat exchanger corrosion is one of the more common long-term failure points on gas heaters, so the material choice matters regardless of pool type.\u003c\/p\u003e\n\n\u003ch3\u003eW3H135FDP vs. In-Ground H-Series Models - Key Differences\u003c\/h3\u003e\n\u003cp\u003eThe W3H135FDP is purpose-built for above-ground pools and differs from the in-ground Universal H-Series line in a few important ways. It runs on 120V only rather than the field-convertible 120\/240V setup on models like the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h150-pool-heater-propane-150k-btu\" title=\"Hayward W3H150FDP Propane Pool Heater 150K BTU\"\u003eW3H150FDP\u003c\/a\u003e. It uses an induced draft rather than forced draft combustion. And at 100 lb, it is significantly lighter than the next step up in the propane lineup. If your pool is in-ground or larger than 25,000 gallons, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h150-pool-heater-propane-150k-btu\" title=\"Hayward W3H150FDP Propane Pool Heater 150K BTU\"\u003eW3H150FDP\u003c\/a\u003e or \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h200-pool-heater-propane-200k-btu\" title=\"Hayward W3H200FDP Propane Pool Heater 200K BTU\"\u003eW3H200FDP\u003c\/a\u003e are the right direction.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003ccaption\u003e\u003cstrong\u003eFull Specifications - Hayward W3H135FDP Propane Above-Ground Pool Heater\u003c\/strong\u003e\u003c\/caption\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHayward\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003eW3H135FDP\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eH-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003ePropane (LP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eAbove-Ground Pools and Spas\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePool Type\u003c\/td\u003e\n\u003ctd\u003eAbove Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e135,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eKilowatts\u003c\/td\u003e\n\u003ctd\u003e40 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eCupro nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLow NOx\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCooling Capability\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLow Ambient Operation\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMinimum Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e40 degrees F\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCircuit Amps\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMaximum Breaker Size\u003c\/td\u003e\n\u003ctd\u003e15 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWater Flow Rate\u003c\/td\u003e\n\u003ctd\u003e20 to 125 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRear Clearance\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSide Clearance\u003c\/td\u003e\n\u003ctd\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Dimensions (H x W x L)\u003c\/td\u003e\n\u003ctd\u003e22.6\" x 21.4\" x 30.3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e100 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e27.3\" x 25\" x 37\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e117.5 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eActive Defrost\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBoost Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSilent Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eChannel\u003c\/td\u003e\n\u003ctd\u003eOpen Line\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGTIN\u003c\/td\u003e\n\u003ctd\u003e610377407120\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eIs this heater for above-ground pools or in-ground pools?\u003c\/summary\u003e\n  \u003cp\u003eAbove-ground pools and spas. The W3H135FDP is specifically designed for above-ground applications. If you have an in-ground pool, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h150-pool-heater-propane-150k-btu\" title=\"Hayward W3H150FDP Propane Pool Heater 150K BTU\"\u003eW3H150FDP\u003c\/a\u003e is the starting point in the Universal H-Series in-ground lineup.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat size pool can a 135,000 BTU heater handle?\u003c\/summary\u003e\n  \u003cp\u003eAt 135,000 BTU\/hr, this unit is well matched for above-ground pools in the 5,000 to 15,000 gallon range and spas where fast heat-up is the priority. It can handle up to around 25,000 gallons in warm climates where heat loss is low. For larger volumes, step up to the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h150-pool-heater-propane-150k-btu\" title=\"Hayward W3H150FDP Propane Pool Heater 150K BTU\"\u003eW3H150FDP\u003c\/a\u003e or \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h200-pool-heater-propane-200k-btu\" title=\"Hayward W3H200FDP Propane Pool Heater 200K BTU\"\u003eW3H200FDP\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat fuel and electrical service does this model require?\u003c\/summary\u003e\n  \u003cp\u003ePropane (LP) only, with 120V single-phase, 60 Hz power and a 15-amp maximum breaker drawing 5.5 circuit amps. Note that this model runs on 120V only - it does not have the 120\/240V field-conversion option found on the larger in-ground H-Series models.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhy does the cupro nickel heat exchanger matter?\u003c\/summary\u003e\n  \u003cp\u003eCupro nickel handles salt water and aggressive pool chemistry better than standard copper alternatives. Even on above-ground pools, if you're running a salt system or elevated sanitizer levels, the material choice has real long-term impact on heat exchanger durability.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eDoes this heater need a special vent stack or chimney?\u003c\/summary\u003e\n  \u003cp\u003eNo. The induced draft system controls combustion airflow internally, so performance is not dependent on wind or stack height. Always follow the installation manual and local code for final venting setup, especially in any semi-enclosed spaces.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eDoes the W3H135FDP meet low NOx requirements?\u003c\/summary\u003e\n  \u003cp\u003eYes. It meets Low NOx clean air standards including SCAQMD Rule 1146.2, which applies in parts of Southern California and some other air quality districts. If your municipality requires low NOx compliance for pool heaters, this model qualifies.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eW3H135FDP Warranty, Manuals, and Product Literature\u003c\/h2\u003e\n\u003cp\u003eThe W3H135FDP includes a \u003cstrong\u003e1-year parts warranty\u003c\/strong\u003e with no labor coverage. Review the installation manual before any work begins to confirm gas supply, venting, and clearance requirements are met at the site.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H135-Manual.pdf?v=1728578388\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Hayward W3H135FDP H-Series 135K BTU Propane Pool Heater Installation and Operation Manual\"\u003eHayward H-Series 135K BTU Propane Pool Heater Installation and Operation Manual\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H135-Brochure.pdf?v=1728578388\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Hayward W3H135FDP H-Series 135K BTU Propane Pool Heater Product Brochure\"\u003eHayward H-Series 135K BTU Propane Pool Heater Product Brochure\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48335336833241,"sku":"W3H135FDP","price":2599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H135-Pool-Heater-by-pool.jpg?v=1774503723"},{"product_id":"hayward-h150-pool-heater-propane-150k-btu","title":"Hayward H150 Pool Heater Propane 150K BTU","description":"\u003c!-- more --\u003e\n\u003cp\u003eThe W3H150FDP is a propane pool heater built for in-ground pools and spas on Hayward's Universal H-Series platform. It delivers 150,000 BTU\/hr of heating output, operates in low ambient temperatures down to 40 degrees F, and connects via 2\" x 2-1\/2\" CPVC union fittings that simplify new installs and replacement jobs. The forced-draft combustion system and low NOx design also qualify it for use in stricter air quality regions including SCAQMD Rule 1146.2 jurisdictions.\u003c\/p\u003e\n\u003ch2\u003eW3H150FDP Universal H-Series Propane Pool Heater - Specs and Features\u003c\/h2\u003e\n\u003cp\u003eThe W3H150FDP ships factory-wired for 240V single-phase, 60 Hz power but can be field-converted to 120V by swapping a jumper on the ignition control board. It draws only 5.5 circuit amps with a 15-amp maximum breaker - a minimal electrical footprint for any gas heater. It supports water flow between 20 and 125 GPM and uses a cupro nickel heat exchanger rated for salt water and chemically demanding pool environments. At 135 lb and 19\" wide, it is the smallest and lightest model in the Universal H-Series propane lineup - a practical advantage on tight equipment pads and straightforward replacement jobs.\u003c\/p\u003e\n\u003ch3\u003eW3H150FDP Installation and Clearance Requirements\u003c\/h3\u003e\n\u003cp\u003eThe W3H150FDP requires 6 inches of rear clearance and 12 inches on each side. The forced-draft design eliminates the need for a high-wind stack, which simplifies positioning in enclosed or semi-enclosed equipment areas. Plumbing connects via 2\" x 2-1\/2\" CPVC union fittings. Before setting the pad, confirm your propane supply line sizing and regulator output match the unit's fuel requirements - undersized supply lines will cause startup and performance issues regardless of how well everything else is installed.\u003c\/p\u003e\n\u003ch2\u003eUniversal H-Series Combustion System and Pool Sizing\u003c\/h2\u003e\n\u003cp\u003eThe Universal H-Series platform uses a forced-draft combustion design that pushes air through the chamber at a controlled rate regardless of wind conditions. That removes stack dependency and keeps combustion consistent across installation environments. Hayward's hydraulic design maintains uniform water velocity across all heat exchanger tubes, which produces faster heat-up times and reduced pump run time - Hayward rates that efficiency advantage at up to 18% compared with less efficient gas heater designs. At 150,000 BTU\/hr, this unit is well matched for pools in the 10,000 to 35,000 gallon range, with the upper end being most realistic in warmer climates where the pool holds heat well. For larger pools or faster recovery times, step up to the \u003ca title=\"Hayward W3H200FDP Propane Pool Heater 200K BTU\" href=\"https:\/\/nonstopswim.com\/products\/hayward-h200-pool-heater-propane-200k-btu\"\u003eW3H200FDP\u003c\/a\u003e or \u003ca title=\"Hayward W3H250FDP Propane Pool Heater 250K BTU\" href=\"https:\/\/nonstopswim.com\/products\/hayward-h250-pool-heater-propane-250k-btu\"\u003eW3H250FDP\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eCupro Nickel Heat Exchanger and Salt Water Resistance\u003c\/h3\u003e\n\u003cp\u003eThe W3H150FDP uses a standard cupro nickel heat exchanger, which handles salt water and aggressive pool chemistry better than standard copper alternatives. For pools running salt chlorine generators or elevated sanitizer levels, this is a meaningful spec - heat exchanger corrosion is one of the more common failure points on gas heaters over time. The cupro nickel material also holds up well in coastal installs where airborne salt adds to the chemical load on the unit.\u003c\/p\u003e\n\u003ch3\u003eW3H150FDP vs. Larger H-Series Propane Models - Choosing the Right BTU\u003c\/h3\u003e\n\u003cp\u003eThe W3H150FDP shares the same Universal H-Series platform, electrical requirements, and clearances as the \u003ca title=\"Hayward W3H200FDP Propane Pool Heater 200K BTU\" href=\"https:\/\/nonstopswim.com\/products\/hayward-h200-pool-heater-propane-200k-btu\"\u003eW3H200FDP\u003c\/a\u003e, \u003ca title=\"Hayward W3H250FDP Propane Pool Heater 250K BTU\" href=\"https:\/\/nonstopswim.com\/products\/hayward-h250-pool-heater-propane-250k-btu\"\u003eW3H250FDP\u003c\/a\u003e, and \u003ca title=\"Hayward W3H400FDP Propane Pool Heater 400K BTU\" href=\"https:\/\/nonstopswim.com\/products\/hayward-h400-pool-heater-propane-400k-btu\"\u003eW3H400FDP\u003c\/a\u003e - the difference is output and physical size. The 150K model is the right fit for smaller pools, standalone spas, or any install where footprint and weight matter as much as heating capacity. If your site runs natural gas instead of propane, look at the W3H150FDN.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ccaption\u003e\u003cstrong\u003eFull Specifications - Hayward W3H150FDP Propane Pool Heater\u003c\/strong\u003e\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHayward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003eW3H150FDP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eUniversal H-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003ePropane (LP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eNew Construction, Renovation, Aftermarket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePool Type\u003c\/td\u003e\n\u003ctd\u003eIn Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e150,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKilowatts\u003c\/td\u003e\n\u003ctd\u003e44 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eStandard cupro nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow NOx\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Capability\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Ambient Operation\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e40 degrees F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120\/240V (ships 240V; field-convertible to 120V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircuit Amps\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Breaker Size\u003c\/td\u003e\n\u003ctd\u003e15 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Flow Rate\u003c\/td\u003e\n\u003ctd\u003e20 to 125 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlumbing Connections\u003c\/td\u003e\n\u003ctd\u003e2\" x 2-1\/2\" CPVC union\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Clearance\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSide Clearance\u003c\/td\u003e\n\u003ctd\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Dimensions (H x W x L)\u003c\/td\u003e\n\u003ctd\u003e24\" x 19\" x 29.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e135 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e30.6\" x 32.8\" x 33.3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e150 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Defrost\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoost Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilent Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel\u003c\/td\u003e\n\u003ctd\u003eOpen Line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTIN\u003c\/td\u003e\n\u003ctd\u003e610377387200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this heater for propane or natural gas?\u003c\/summary\u003e\n\u003cp\u003ePropane. The W3H150FDP is configured for LP (liquefied propane) only. If your site runs natural gas, you need the W3H150FDN instead. The two are not interchangeable without a conversion, which should be done by a licensed technician.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat size pool can a 150,000 BTU heater handle?\u003c\/summary\u003e\n\u003cp\u003eAt 150,000 BTU\/hr, this unit is well matched for pools in the 10,000 to 35,000 gallon range. In warm climates like Florida where pools hold heat well, the upper end of that range is very achievable. It also works well as a dedicated spa heater. For larger pools or faster recovery, step up to the \u003ca title=\"Hayward W3H200FDP Propane Pool Heater 200K BTU\" href=\"https:\/\/nonstopswim.com\/products\/hayward-h200-pool-heater-propane-200k-btu\"\u003eW3H200FDP\u003c\/a\u003e or \u003ca title=\"Hayward W3H250FDP Propane Pool Heater 250K BTU\" href=\"https:\/\/nonstopswim.com\/products\/hayward-h250-pool-heater-propane-250k-btu\"\u003eW3H250FDP\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat type of pool is this heater made for?\u003c\/summary\u003e\n\u003cp\u003eIn-ground pools and spas. It works on new construction, renovation, and aftermarket replacement jobs, and the CPVC union connections make it a practical swap for older H-Series units already plumbed with those fittings.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat electrical service does the W3H150FDP require?\u003c\/summary\u003e\n\u003cp\u003eIt ships wired for 240V single-phase, 60 Hz with a 15-amp maximum breaker, drawing only 5.5 circuit amps. It can be field-converted to 120V by swapping a jumper on the ignition control board - see the installation manual for that procedure. Either way, the electrical draw is minimal since most of the energy comes from the propane supply, not the grid.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy does the cupro nickel heat exchanger matter for salt pools?\u003c\/summary\u003e\n\u003cp\u003eSalt water is more corrosive to standard copper than to cupro nickel alloy. On a gas heater that runs at high temperatures, exchanger corrosion accelerates faster than on heat pumps, so the material choice has real long-term impact. Cupro nickel holds up better in salt systems and in pools that run higher sanitizer levels.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes this heater need a special vent stack or chimney?\u003c\/summary\u003e\n\u003cp\u003eNo. The forced-draft system pushes combustion air through the chamber mechanically, so performance is not dependent on wind or stack height. Indoor and semi-enclosed installations still require proper venting - see the installation manual linked below.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003eDoes the W3H150FDP meet low NOx requirements?\u003c\/summary\u003e\n\u003cp\u003eYes. It meets Low NOx clean air standards including SCAQMD Rule 1146.2, which applies in parts of Southern California and some other air quality districts. If your municipality requires low NOx compliance for pool heaters, this model qualifies.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eW3H150FDP Warranty, Manuals, and Install Documentation\u003c\/h2\u003e\n\u003cp\u003eThe W3H150FDP includes a \u003cstrong\u003e1-year parts warranty\u003c\/strong\u003e. Review the installation manual before any work begins to confirm gas supply, venting, and clearance requirements are met at the site.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca title=\"Hayward W3H150FDP H-Series Propane Pool Heater Installation and Operation Manual\" rel=\"noopener noreferrer\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H-Series-Manual.pdf?v=1774482075\" target=\"_blank\"\u003eHayward H-Series Pool Heater Installation and Operation Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"Hayward H-Series Pool Heater Warranty Documentation\" rel=\"noopener noreferrer\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H-Series-Warranty.pdf?v=1774482074\" target=\"_blank\"\u003eHayward H-Series Pool Heater Warranty Documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48337170006233,"sku":"W3H150FDP","price":2999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H150-Pool-Heater-Side.jpg?v=1774484822"},{"product_id":"hayward-h200-pool-heater-propane-200k-btu","title":"Hayward H200 Pool Heater Propane 200K BTU","description":"\u003c!-- more --\u003e\n\u003cp\u003eThe W3H200FDP is a propane pool heater built for in-ground pools and spas on Hayward's Universal H-Series platform. It delivers 200,000 BTU\/hr of heating output, operates in low ambient temperatures down to 40 degrees F, and connects via 2\" x 2-1\/2\" CPVC union fittings that simplify new installs and replacement jobs. The forced-draft combustion system and low NOx design also qualify it for use in stricter air quality regions including SCAQMD Rule 1146.2 jurisdictions.\u003c\/p\u003e\n\n\u003ch2\u003eW3H200FDP Universal H-Series Propane Pool Heater - Specs and Features\u003c\/h2\u003e\n\u003cp\u003eThe W3H200FDP ships factory-wired for 240V single-phase, 60 Hz power but can be field-converted to 120V by swapping a jumper on the ignition control board. It draws only 5.5 circuit amps with a 15-amp maximum breaker - a minimal electrical footprint for a 200K BTU unit. It supports water flow between 20 and 125 GPM and uses a cupro nickel heat exchanger rated for salt water and chemically demanding pool environments. The cabinet measures 24\" H x 22\" W x 29.5\" L and weighs 140 lb - the most compact and lightest model in the Universal H-Series propane lineup, which makes it easy to work with on tight equipment pads and replacement jobs.\u003c\/p\u003e\n\n\u003ch3\u003eW3H200FDP Installation and Clearance Requirements\u003c\/h3\u003e\n\u003cp\u003eThe W3H200FDP requires 6 inches of rear clearance and 12 inches on each side. The forced-draft design eliminates the need for a high-wind stack, which simplifies positioning in enclosed or semi-enclosed equipment areas. Plumbing connects via 2\" x 2-1\/2\" CPVC union fittings. Before setting the pad, confirm your propane supply line sizing and regulator output match the unit's fuel requirements - undersized supply lines will cause startup and performance issues regardless of how well everything else is installed.\u003c\/p\u003e\n\n\u003ch2\u003eUniversal H-Series Combustion System and Pool Sizing\u003c\/h2\u003e\n\u003cp\u003eThe Universal H-Series platform uses a forced-draft combustion design that pushes air through the chamber at a controlled rate regardless of wind conditions. That removes stack dependency and keeps combustion consistent across installation environments. Hayward's hydraulic design maintains uniform water velocity across all heat exchanger tubes, which produces faster heat-up times and reduced pump run time - Hayward rates that efficiency advantage at up to 18% compared with less efficient gas heater designs. At 200,000 BTU\/hr, this unit is well matched for pools in the 15,000 to 45,000 gallon range, with the upper end being most realistic in warmer climates where the pool holds heat well. For larger pools or faster recovery times, step up to the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h250-pool-heater-propane-250k-btu\" title=\"Hayward W3H250FDP Propane Pool Heater 250K BTU\"\u003eW3H250FDP\u003c\/a\u003e or \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h400-pool-heater-propane-400k-btu\" title=\"Hayward W3H400FDP Propane Pool Heater 400K BTU\"\u003eW3H400FDP\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eCupro Nickel Heat Exchanger and Salt Water Resistance\u003c\/h3\u003e\n\u003cp\u003eThe W3H200FDP uses a standard cupro nickel heat exchanger, which handles salt water and aggressive pool chemistry better than standard copper alternatives. For pools running salt chlorine generators or elevated sanitizer levels, this is a meaningful spec - heat exchanger corrosion is one of the more common failure points on gas heaters over time. The cupro nickel material also holds up well in coastal installs where airborne salt adds to the chemical load on the unit.\u003c\/p\u003e\n\n\u003ch3\u003eW3H200FDP vs. Larger H-Series Propane Models - Which BTU Do You Need?\u003c\/h3\u003e\n\u003cp\u003eThe W3H200FDP shares the same Universal H-Series platform, electrical requirements, and clearances as the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h250-pool-heater-propane-250k-btu\" title=\"Hayward W3H250FDP Propane Pool Heater 250K BTU\"\u003eW3H250FDP\u003c\/a\u003e and \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h400-pool-heater-propane-400k-btu\" title=\"Hayward W3H400FDP Propane Pool Heater 400K BTU\"\u003eW3H400FDP\u003c\/a\u003e - the difference is output and physical size. At 140 lb and 22\" wide, the 200K model is a good fit for smaller residential pools up to around 30,000 gallons, or as a dedicated spa heater where fast recovery matters more than raw output. If your pool is larger or you need to heat up quickly from cold, the 250K or 400K model will serve you better. If your site runs natural gas instead of propane, look at the W3H200FDN.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003ccaption\u003e\u003cstrong\u003eFull Specifications - Hayward W3H200FDP Propane Pool Heater\u003c\/strong\u003e\u003c\/caption\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHayward\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003eW3H200FDP\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eUniversal H-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003ePropane (LP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eNew Construction, Renovation, Aftermarket\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePool Type\u003c\/td\u003e\n\u003ctd\u003eIn Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e200,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eKilowatts\u003c\/td\u003e\n\u003ctd\u003e59 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eStandard cupro nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLow NOx\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCooling Capability\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLow Ambient Operation\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMinimum Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e40 degrees F\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120\/240V (ships 240V; field-convertible to 120V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCircuit Amps\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMaximum Breaker Size\u003c\/td\u003e\n\u003ctd\u003e15 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWater Flow Rate\u003c\/td\u003e\n\u003ctd\u003e20 to 125 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePlumbing Connections\u003c\/td\u003e\n\u003ctd\u003e2\" x 2-1\/2\" CPVC union\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRear Clearance\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSide Clearance\u003c\/td\u003e\n\u003ctd\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Dimensions (H x W x L)\u003c\/td\u003e\n\u003ctd\u003e24\" x 22\" x 29.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e140 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e30.6\" x 32.8\" x 33.3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e161 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eActive Defrost\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBoost Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSilent Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eChannel\u003c\/td\u003e\n\u003ctd\u003eOpen Line\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGTIN\u003c\/td\u003e\n\u003ctd\u003e610377387224\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eIs this heater for propane or natural gas?\u003c\/summary\u003e\n  \u003cp\u003ePropane. The W3H200FDP is configured for LP (liquefied propane) only. If your site runs natural gas, you need the W3H200FDN instead. The two are not interchangeable without a conversion, which should be done by a licensed technician.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat size pool can a 200,000 BTU heater handle?\u003c\/summary\u003e\n  \u003cp\u003eAt 200,000 BTU\/hr, this unit is well matched for pools in the 15,000 to 45,000 gallon range. In warm climates like Florida where pools hold heat well, the upper end of that range is very achievable. In colder climates or for pools that sit unused and need fast recovery, size down or consider stepping up to the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h250-pool-heater-propane-250k-btu\" title=\"Hayward W3H250FDP Propane Pool Heater 250K BTU\"\u003eW3H250FDP\u003c\/a\u003e or \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h400-pool-heater-propane-400k-btu\" title=\"Hayward W3H400FDP Propane Pool Heater 400K BTU\"\u003eW3H400FDP\u003c\/a\u003e will give you faster heat-up and recovery times.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat type of pool is this heater made for?\u003c\/summary\u003e\n  \u003cp\u003eIn-ground pools and spas. It works on new construction, renovation, and aftermarket replacement jobs, and the CPVC union connections make it a practical swap for older H-Series units already plumbed with those fittings.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat electrical service does the W3H200FDP require?\u003c\/summary\u003e\n  \u003cp\u003eIt ships wired for 240V single-phase, 60 Hz with a 15-amp maximum breaker, drawing only 5.5 circuit amps. It can be field-converted to 120V by swapping a jumper on the ignition control board - see the installation manual for that procedure. Either way, the electrical draw is minimal since most of the energy comes from the propane supply, not the grid.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhy does the cupro nickel heat exchanger matter for salt pools?\u003c\/summary\u003e\n  \u003cp\u003eSalt water is more corrosive to standard copper than to cupro nickel alloy. On a gas heater that runs at high temperatures, exchanger corrosion accelerates faster than on heat pumps, so the material choice has real long-term impact. Cupro nickel holds up better in salt systems and in pools that run higher sanitizer levels.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eDoes this heater need a special vent stack or chimney?\u003c\/summary\u003e\n  \u003cp\u003eNo. The forced-draft system pushes combustion air through the chamber mechanically, so performance is not dependent on wind or stack height. Indoor and semi-enclosed installations still require proper venting - see the installation manual linked below.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eDoes the W3H200FDP meet low NOx requirements?\u003c\/summary\u003e\n  \u003cp\u003eYes. It meets Low NOx clean air standards including SCAQMD Rule 1146.2, which applies in parts of Southern California and some other air quality districts. If your municipality requires low NOx compliance for pool heaters, this model qualifies.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eW3H200FDP Warranty, Manuals, and Install Documentation\u003c\/h2\u003e\n\u003cp\u003eThe W3H200FDP includes a \u003cstrong\u003e1-year parts warranty\u003c\/strong\u003e with no labor coverage. Review the installation manual before any work begins to confirm gas supply, venting, and clearance requirements are met at the site.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H-Series-Manual.pdf?v=1774482075\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Hayward W3H200FDP H-Series Propane Pool Heater Installation and Operation Manual\"\u003eHayward H-Series Pool Heater Installation and Operation Manual\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H-Series-Warranty.pdf?v=1774482074\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Hayward H-Series Pool Heater Warranty Documentation\"\u003eHayward H-Series Pool Heater Warranty Documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48338387206361,"sku":"W3H200FDP","price":3699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H200-Pool-Heater-poolside.jpg?v=1774484487"},{"product_id":"hayward-h250-pool-heater-propane-250k-btu","title":"Hayward H250 Pool Heater Propane 250K BTU","description":"\u003c!-- more --\u003e\n\u003cp\u003eThe W3H250FDP is a propane pool heater built for in-ground pools and spas on Hayward's Universal H-Series platform. It delivers 250,000 BTU\/hr of heating output, operates in low ambient temperatures down to 40 degrees F, and connects via 2\" x 2-1\/2\" CPVC union fittings that simplify new installs and replacement jobs. The forced-draft combustion system and low NOx design also qualify it for use in stricter air quality regions including SCAQMD Rule 1146.2 jurisdictions.\u003c\/p\u003e\n\n\u003ch2\u003eW3H250FDP Universal H-Series Propane Pool Heater - Specs and Features\u003c\/h2\u003e\n\u003cp\u003eThe W3H250FDP ships factory-wired for 240V single-phase, 60 Hz power but can be field-converted to 120V by swapping a jumper on the ignition control board. It draws only 5.5 circuit amps with a 15-amp maximum breaker - a minimal electrical footprint for a 250K BTU unit. It supports water flow between 25 and 125 GPM and uses a cupro nickel heat exchanger rated for salt water and chemically demanding pool environments. The cabinet measures 24\" H x 25\" W x 29.5\" L and weighs 165 lb - noticeably lighter and narrower than the 400K BTU model, which helps on tighter equipment pads.\u003c\/p\u003e\n\n\u003ch3\u003eW3H250FDP Installation and Clearance Requirements\u003c\/h3\u003e\n\u003cp\u003eThe W3H250FDP requires 6 inches of rear clearance and 12 inches on each side. The forced-draft design eliminates the need for a high-wind stack, which simplifies positioning in enclosed or semi-enclosed equipment areas. Plumbing connects via 2\" x 2-1\/2\" CPVC union fittings. Before setting the pad, confirm your propane supply line sizing and regulator output match the unit's fuel requirements - gas heaters are sensitive to inlet pressure, and undersized supply lines will cause startup and performance issues.\u003c\/p\u003e\n\n\u003ch2\u003eUniversal H-Series Combustion System and Pool Sizing\u003c\/h2\u003e\n\u003cp\u003eThe Universal H-Series platform uses a forced-draft combustion design that pushes air through the chamber at a controlled rate regardless of wind conditions. That removes stack dependency and keeps combustion consistent across installation environments. Hayward's hydraulic design maintains uniform water velocity across all heat exchanger tubes, which produces faster heat-up times and reduced pump run time - Hayward rates that advantage at up to 18% compared with less efficient gas heater designs. At 250,000 BTU\/hr, this unit is well matched for pools in the 20,000 to 50,000 gallon range in moderate climates, with longer heat-up times on the larger end.\u003c\/p\u003e\n\n\u003ch3\u003eCupro Nickel Heat Exchanger and Salt Water Resistance\u003c\/h3\u003e\n\u003cp\u003eThe W3H250FDP uses a standard cupro nickel heat exchanger, which handles salt water and aggressive pool chemistry better than standard copper alternatives. For pools running salt chlorine generators or elevated sanitizer levels, this is a meaningful spec - heat exchanger corrosion is one of the more common failure points on gas heaters over time. The cupro nickel material also holds up well in coastal installs where airborne salt adds to the chemical load on the unit.\u003c\/p\u003e\n\n\u003ch3\u003eW3H250FDP vs. W3H400FDP - Choosing the Right BTU for Your Pool\u003c\/h3\u003e\n\u003cp\u003eThe W3H250FDP and \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h400-pool-heater-propane-400k-btu\" title=\"Hayward W3H400FDP Propane Pool Heater 400K BTU\"\u003eW3H400FDP\u003c\/a\u003e run on the same Universal H-Series platform with identical electrical, clearance, and plumbing requirements - the difference is output. The 250K model is the right fit for most residential in-ground pools up to around 50,000 gallons in warm climates. Step up to the 400K BTU model if you have a large pool over 50,000 gallons, a pool-spa combination that needs fast spa recovery, or a pool in a colder climate where more BTUs help offset heat loss. If your site runs natural gas instead of propane, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h250-pool-heater-natural-gas-250k-btu\" title=\"Hayward W3H250FDN Natural Gas Pool Heater 250K BTU\"\u003eW3H250FDN\u003c\/a\u003e is the natural gas equivalent of this model on the same platform.\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003ccaption\u003e\u003cstrong\u003eFull Specifications - Hayward W3H250FDP Propane Pool Heater\u003c\/strong\u003e\u003c\/caption\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHayward\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003eW3H250FDP\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eUniversal H-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003ePropane (LP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eNew Construction, Aftermarket\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePool Type\u003c\/td\u003e\n\u003ctd\u003eIn Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e250,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eKilowatts\u003c\/td\u003e\n\u003ctd\u003e73 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eStandard cupro nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLow NOx\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCooling Capability\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLow Ambient Operation\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMinimum Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e40 degrees F\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120\/240V (ships 240V; field-convertible to 120V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCircuit Amps\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMaximum Breaker Size\u003c\/td\u003e\n\u003ctd\u003e15 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWater Flow Rate\u003c\/td\u003e\n\u003ctd\u003e25 to 125 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePlumbing Connections\u003c\/td\u003e\n\u003ctd\u003e2\" x 2-1\/2\" CPVC union\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRear Clearance\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSide Clearance\u003c\/td\u003e\n\u003ctd\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Dimensions (H x W x L)\u003c\/td\u003e\n\u003ctd\u003e24\" x 25\" x 29.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e165 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e30.6\" x 32.8\" x 33.3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e171 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eActive Defrost\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBoost Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSilent Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eChannel\u003c\/td\u003e\n\u003ctd\u003eOpen Line\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGTIN\u003c\/td\u003e\n\u003ctd\u003e610377387248\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eIs this unit for propane or natural gas?\u003c\/summary\u003e\n  \u003cp\u003ePropane. The W3H250FDP is configured for LP (liquefied propane) only. If your site runs natural gas, you need the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h250-pool-heater-natural-gas-250k-btu\" title=\"Hayward W3H250FDN Natural Gas Pool Heater 250K BTU\"\u003eW3H250FDN\u003c\/a\u003e instead. The two are not interchangeable without a conversion, which should be done by a licensed technician.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat size pool can a 250,000 BTU heater handle?\u003c\/summary\u003e\n  \u003cp\u003eAt 250,000 BTU\/hr, this unit is well matched for in-ground pools in the 20,000 to 50,000 gallon range in moderate climates. Larger pools or colder climates will see longer heat-up times on the high end of that range. If you have a large pool over 50,000 gallons or need fast spa recovery, the \u003ca href=\"https:\/\/nonstopswim.com\/products\/hayward-h400-pool-heater-propane-400k-btu\" title=\"Hayward W3H400FDP Propane Pool Heater 400K BTU\"\u003eW3H400FDP\u003c\/a\u003e may be a better fit.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat type of pool is this heater made for?\u003c\/summary\u003e\n  \u003cp\u003eIn-ground pools and spas. It works on both new construction and aftermarket replacement jobs, and the CPVC union connections make it a practical swap for older H-Series units already plumbed with those fittings.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat electrical service does the W3H250FDP require?\u003c\/summary\u003e\n  \u003cp\u003eIt ships wired for 240V single-phase, 60 Hz with a 15-amp maximum breaker, drawing only 5.5 circuit amps. It can be field-converted to 120V by swapping a jumper on the ignition control board - see the installation manual for that procedure. Either way, the electrical draw is minimal since most of the energy comes from the propane supply, not the grid.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhy does the cupro nickel heat exchanger matter for salt pools?\u003c\/summary\u003e\n  \u003cp\u003eSalt water is more corrosive to standard copper than to cupro nickel alloy. On a gas heater that runs at high temperatures, exchanger corrosion accelerates faster than on heat pumps, so the material choice has real long-term impact. Cupro nickel holds up better in salt systems and in pools that run higher sanitizer levels.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eDoes this heater need a special vent stack or chimney?\u003c\/summary\u003e\n  \u003cp\u003eNo. The forced-draft system pushes combustion air through the chamber mechanically, so performance is not dependent on wind or stack height. Indoor and semi-enclosed installations still require proper venting - see the installation manual linked below.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eDoes the W3H250FDP meet low NOx requirements?\u003c\/summary\u003e\n  \u003cp\u003eYes. It meets Low NOx clean air standards including SCAQMD Rule 1146.2, which applies in parts of Southern California and some other air quality districts. If your municipality requires low NOx compliance for pool heaters, this model qualifies.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eW3H250FDP Warranty, Manuals, and Install Documentation\u003c\/h2\u003e\n\u003cp\u003eThe W3H250FDP includes a \u003cstrong\u003e1-year parts warranty\u003c\/strong\u003e with no labor coverage. Review the installation manual before any work begins to confirm gas supply, venting, and clearance requirements are met at the site.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H-Series-Manual.pdf?v=1774482075\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Hayward W3H250FDP H-Series Propane Pool Heater Installation and Operation Manual\"\u003eHayward H-Series Pool Heater Installation and Operation Manual\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H-Series-Warranty.pdf?v=1774482074\" target=\"_blank\" rel=\"noopener noreferrer\" title=\"Hayward H-Series Pool Heater Warranty Documentation\"\u003eHayward H-Series Pool Heater Warranty Documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48363108106457,"sku":"W3H250FDP","price":3999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H250-Pool-Heater-poolside.jpg?v=1774483947"},{"product_id":"hayward-h400-pool-heater-propane-400k-btu","title":"Hayward H400 Pool Heater Propane 400K BTU","description":"\u003c!-- more --\u003e\n\u003cp\u003eThe W3H400FDP is a propane pool heater built for in-ground pools and spas on Hayward's Universal H-Series platform. It delivers 400,000 BTU\/hr of heating output, runs on low ambient temperatures down to 40 degrees F, and connects via 2\" x 2-1\/2\" CPVC union fittings that make replacement and retrofit installs straightforward. The forced-draft combustion system and low NOx design also qualify it for use in stricter air quality regions including SCAQMD Rule 1146.2 jurisdictions.\u003c\/p\u003e\n\u003ch2\u003eW3H400FDP Universal H-Series Gas Pool Heater - Specs and Features\u003c\/h2\u003e\n\u003cp\u003eThe W3H400FDP runs on 120\/240V single-phase, 60 Hz power and draws only 5.5 circuit amps with a 15-amp maximum breaker - a minimal electrical footprint for a 400K BTU unit. It supports water flow between 30 and 125 GPM and uses a cupro nickel heat exchanger rated for salt water and chemically demanding pool environments. The cabinet measures 24\" H x 34\" W x 29.5\" L and weighs 195 lb.\u003c\/p\u003e\n\u003ch3\u003eW3H400FDP Installation and Clearance Requirements\u003c\/h3\u003e\n\u003cp\u003eThe W3H400FDP requires 6 inches of rear clearance and 12 inches on each side. There is no vertical clearance listed, but the forced-draft design eliminates the need for a high-wind stack, which simplifies positioning on tight equipment pads. Plumbing connects via 2\" x 2-1\/2\" CPVC union fittings. Confirm your propane supply line sizing and regulator output match the unit's fuel requirements before setting the pad - gas heaters are sensitive to inlet pressure in ways that heat pumps are not.\u003c\/p\u003e\n\u003ch2\u003eUniversal H-Series Combustion System and Efficiency\u003c\/h2\u003e\n\u003cp\u003eThe Universal H-Series platform uses a forced-draft combustion design that pushes air through the chamber at a controlled rate regardless of wind conditions. That removes stack dependency and keeps combustion consistent across installation environments. Hayward's hydraulic design also maintains uniform water velocity across all heat exchanger tubes, which translates to faster heat-up times and reduced pump run time. Hayward rates the efficiency advantage at up to 18% compared with less efficient gas heater designs.\u003c\/p\u003e\n\u003ch3\u003eCupro Nickel Heat Exchanger and Chemical Resistance\u003c\/h3\u003e\n\u003cp\u003eThe W3H400FDP uses a standard cupro nickel heat exchanger, which handles salt water and aggressive pool chemistry better than standard copper alternatives. For pools running salt chlorine generators or elevated sanitizer levels, this is a meaningful spec - heat exchanger corrosion is one of the more common failure points on gas heaters over time. The cupro nickel material also holds up well in coastal installs where airborne salt adds to the chemical load on the unit.\u003c\/p\u003e\n\u003ch3\u003eW3H400FDP Propane Gas Heater vs. Heat Pump - Which Is Right for Your Pool?\u003c\/h3\u003e\n\u003cp\u003eGas heaters like the W3H400FDP heat water faster than heat pumps and maintain full output regardless of air temperature. That makes them the better choice for pools that sit unused for long stretches and need to heat up quickly, or for year-round pools in cold climates where heat pump efficiency drops off. The tradeoff is operating cost: propane burns continuously during use, while heat pumps move heat from the air and use far less energy per BTU delivered in moderate weather. For pools in Florida or similarly warm climates, a heat pump handles day-to-day heating more cheaply, and a gas heater like this one is best used as a primary heater for large pools, spas, or any setup where fast recovery matters more than efficiency.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ccaption\u003e\u003cstrong\u003eFull Specifications - Hayward W3H400FDP Propane Pool Heater\u003c\/strong\u003e\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHayward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ SKU\u003c\/td\u003e\n\u003ctd\u003eW3H400FDP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eUniversal H-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003ePropane (LP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eNew Construction, Existing Pool or Spa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePool Type\u003c\/td\u003e\n\u003ctd\u003eIn Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e400,000 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKilowatts\u003c\/td\u003e\n\u003ctd\u003e117 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eStandard cupro nickel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow NOx\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Capability\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Ambient Operation\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e40 degrees F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120\/240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircuit Amps\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Breaker Size\u003c\/td\u003e\n\u003ctd\u003e15 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater Flow Rate\u003c\/td\u003e\n\u003ctd\u003e30 to 125 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlumbing Connections\u003c\/td\u003e\n\u003ctd\u003e2\" x 2-1\/2\" CPVC union\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Clearance\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSide Clearance\u003c\/td\u003e\n\u003ctd\u003e12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Dimensions (H x W x L)\u003c\/td\u003e\n\u003ctd\u003e24\" x 34\" x 29.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e195 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e30.6\" x 32.8\" x 39.6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e214 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActive Defrost\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoost Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilent Mode\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel\u003c\/td\u003e\n\u003ctd\u003eOpen Line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGTIN\u003c\/td\u003e\n\u003ctd\u003e610377387279\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this unit propane or natural gas?\u003c\/summary\u003e\n\u003cp\u003ePropane. The W3H400FDP is configured for LP (liquefied propane) only. If your site runs natural gas, you need the natural gas variant - the two are not interchangeable without a conversion kit, and field conversions should be done by a licensed technician.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat pools and spas is this heater designed for?\u003c\/summary\u003e\n\u003cp\u003eIn-ground pools and spas. It works on both new construction and existing equipment pads, and the CPVC union connections make it a practical replacement for older H-Series units already plumbed with those fittings.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat electrical service does the W3H400FDP require?\u003c\/summary\u003e\n\u003cp\u003eA 120\/240V single-phase circuit drawing 5.5 amps, with a 15-amp maximum breaker. For a 400K BTU heater, that is a very small electrical requirement - most of the energy comes from propane, not the grid.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy does the cupro nickel heat exchanger matter for salt pools?\u003c\/summary\u003e\n\u003cp\u003eSalt water is more corrosive to standard copper than to cupro nickel alloy. On a gas heater that runs at high temperatures, exchanger corrosion accelerates faster than on heat pumps, so the material choice has real long-term impact. Cupro nickel holds up better in salt systems and in pools that run higher sanitizer levels.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes this heater need a special vent stack or chimney?\u003c\/summary\u003e\n\u003cp\u003eNo. The forced-draft system pushes combustion air through the chamber mechanically, so performance is not dependent on wind or stack height. That said, indoor and semi-enclosed installations still require proper venting - see the indoor vent kit instructions linked below.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the W3H400FDP meet low NOx requirements?\u003c\/summary\u003e\n\u003cp\u003eYes. It meets Low NOx clean air standards including SCAQMD Rule 1146.2, which applies in parts of Southern California and some other air quality districts. If your municipality requires low NOx compliance for pool heaters, this model qualifies.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eW3H400FDP Warranty, Manuals, and Install Documentation\u003c\/h2\u003e\n\u003cp\u003eThe W3H400FDP includes a \u003cstrong\u003e1-year parts warranty\u003c\/strong\u003e with no labor coverage. Review the installation manual and confirm gas supply, venting, and clearance requirements are met before the unit is started up.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/pdf-icon_32x32.png?v=1712690112\" style=\"margin-bottom: 1px; float: none;\"\u003e\u003ca title=\"Hayward W3H400FDP H-Series Pool Heater Installation and Operation Manual\" rel=\"noopener noreferrer\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H-Series-Manual.pdf?v=1774482075\" target=\"_blank\"\u003eHayward H-Series Pool Heater Installation and Operation Manual\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/pdf-icon_32x32.png?v=1712690112\" style=\"margin-bottom: 1px; float: none;\"\u003e\u003ca title=\"Hayward H-Series Pool Heater Warranty Documentation\" rel=\"noopener noreferrer\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H-Series-Warranty.pdf?v=1774482074\" target=\"_blank\"\u003eHayward H-Series Pool Heater Warranty Documentation\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48371917357273,"sku":"W3H400FDP","price":5099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Hayward-H400-pool-heater-poolside.jpg?v=1774483074"},{"product_id":"raypak-propane-pool-gas-heater-150k-btu-156a-014786","title":"Raypak Propane Pool Gas Heater 150K BTU 156A 014786","description":"\u003c!-- more --\u003e\n\n\u003cp\u003eThe Raypak 156A (014786) is a 150,000 BTU liquid propane pool gas heater for above-ground and in-ground pools at elevations from sea level to 1,999 feet. It uses Raypak's AFT digital controls, a copper fin-tube heat exchanger, and a PolyTuf powder-coated galvanized steel cabinet. A stationary propane tank and licensed gas contractor are required for installation.\u003c\/p\u003e\n\n\u003cp\u003eGas heater sizing reflects recovery speed — how fast the heater raises pool temperature from cold — not steady-state energy demand. Cooler climates, shaded pools, or pools without a solar cover should size conservatively.\u003c\/p\u003e\n\n\u003ch2\u003eRaypak 156A 014786 - Pool Size by Climate\u003c\/h2\u003e\n\n\u003ctable\u003e\n  \u003ccaption\u003eRaypak 156A 014786 - Pool Size Estimate by Climate\u003c\/caption\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"col\"\u003eClimate\u003c\/th\u003e\n      \u003cth scope=\"col\"\u003eRecommended Pool Size\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWarm climate (moderate heat loss)\u003c\/td\u003e\n      \u003ctd\u003eUp to 10,000 gallons\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCooler climate or high heat-loss pool\u003c\/td\u003e\n      \u003ctd\u003e6,000 to 8,000 gallons\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cem\u003eA solar cover when the pool is not in use substantially reduces heat loss and propane consumption.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eRaypak 156A 014786 - Key Features\u003c\/h2\u003e\n\n\u003cp\u003eThe 156A uses Raypak's AFT digital control board with a microprocessor thermostat, LCD display, plain-text self-diagnostics, flame strength indicator, and run-time and cycle meter. Ignition is intermittent spark-to-pilot: the pilot fires only when the thermostat calls for heat, eliminating standing-pilot propane waste between cycles.\u003c\/p\u003e\n\n\u003cp\u003eThe copper integral-fin-tube heat exchanger uses single-piece extruded copper construction with stainless steel tube sheets. Polymer headers prevent rust staining on pool surfaces. The Unitherm Governor keeps heat exchanger inlet water above 105°F to prevent condensation and scale. An automatic internal bypass valve manages flow across varying pump speeds. The ProTek Shield module adds replaceable sacrificial corrosion protection at the exchanger inlet, rated for chlorinated and salt water pools.\u003c\/p\u003e\n\n\u003cp\u003eThe low-profile pagoda-top cabinet drafts naturally without a fan. The unit ships factory test-fired with a 3-foot, 3-prong 120V power cord. Small BBQ-size cylinders cannot power this heater — a stationary tank of 100 gallons or larger (250 gallons commonly recommended) and a two-stage regulator are required.\u003c\/p\u003e\n\n\u003ch2\u003eRaypak 156A 014786 - Full Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n  \u003ccaption\u003eRaypak 156A Liquid Propane Pool Gas Heater 014786 - Complete Technical Specifications (P-R156A-EP-C)\u003c\/caption\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n      \u003cth scope=\"col\"\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eP-R156A-EP-C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePart \/ SKU\u003c\/td\u003e\n\u003ctd\u003e014786\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBTU Input Rate\u003c\/td\u003e\n\u003ctd\u003e150,000 BTU\/hr (43.93 kW)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eThermal Efficiency\u003c\/td\u003e\n\u003ctd\u003e82%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eLiquid Propane (LP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eElevation Rating\u003c\/td\u003e\n\u003ctd\u003e0 to 1,999 ft above sea level\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMin. Gas Supply Pressure\u003c\/td\u003e\n\u003ctd\u003e11\" W.C. at heater inlet; two-stage regulator required\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGas Connection\u003c\/td\u003e\n\u003ctd\u003e1\/2\" NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIgnition\u003c\/td\u003e\n\u003ctd\u003eElectronic spark-to-pilot, intermittent with flame supervision\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eControls\u003c\/td\u003e\n\u003ctd\u003eRaypak AFT Digital — LCD display, self-diagnostics, flame strength indicator, run-time and cycle meter\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120 VAC (field-convertible to 240 VAC), single-phase\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBreaker\u003c\/td\u003e\n\u003ctd\u003e15 amp dedicated circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eElectrical Connection\u003c\/td\u003e\n\u003ctd\u003e3-ft., 3-prong 120V power cord (field-convertible to 240V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eIntegral copper fin-tube with stainless steel tube sheets\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeader Material\u003c\/td\u003e\n\u003ctd\u003ePolymer (Capron resin) — rust-stain free\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBurner\u003c\/td\u003e\n\u003ctd\u003eStainless steel hybrid, self-adjusting\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProTek Shield\u003c\/td\u003e\n\u003ctd\u003eIncluded (replaceable sacrificial corrosion protection)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax Water Flow\u003c\/td\u003e\n\u003ctd\u003e70 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePlumbing Connection\u003c\/td\u003e\n\u003ctd\u003e2\" NPT flanges (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCompatible Pool Types\u003c\/td\u003e\n\u003ctd\u003eAbove-ground and in-ground; chlorinated and salt water\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePool Size Estimate\u003c\/td\u003e\n\u003ctd\u003eUp to ~10,000 gal (warm climate); 6,000–8,000 gal (cooler climates)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVenting\u003c\/td\u003e\n\u003ctd\u003eCategory I atmospheric; outdoor stackless top included; indoor drafthood required separately\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRemote Control\u003c\/td\u003e\n\u003ctd\u003e2-wire or 3-wire; compatible with most major pool automation systems\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWater Chemistry\u003c\/td\u003e\n\u003ctd\u003eFree chlorine max 5 ppm; pH 7.2–7.8; salt max 4,500 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e100 lbs (45.4 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLow NOx\u003c\/td\u003e\n\u003ctd\u003eNot Low NOx rated — cannot be sold in SCAQMD counties (SoCal) or Utah\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eANSI Z21.56 \/ CSA 4.7\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eRaypak 156A 014786 - Warranty\u003c\/h2\u003e\n\n\u003ctable\u003e\n  \u003ccaption\u003eRaypak 156A 014786 Warranty Terms — Professional Installation Required\u003c\/caption\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"col\"\u003eCoverage\u003c\/th\u003e\n      \u003cth scope=\"col\"\u003eTerm\u003c\/th\u003e\n      \u003cth scope=\"col\"\u003eConditions\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eParts — Standard Residential\u003c\/td\u003e\n      \u003ctd\u003e2 years\u003c\/td\u003e\n      \u003ctd\u003eRegistered with installation receipt at raypak.com\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eParts — New Construction (Builder)\u003c\/td\u003e\n      \u003ctd\u003e3 years\u003c\/td\u003e\n      \u003ctd\u003eRegistered within 90 days of installation with receipt\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eParts — Without Registration\u003c\/td\u003e\n      \u003ctd\u003e1 year\u003c\/td\u003e\n      \u003ctd\u003eNo registration or missing receipt\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLabor\u003c\/td\u003e\n      \u003ctd\u003eNot covered\u003c\/td\u003e\n      \u003ctd\u003eResidential labor is owner's responsibility\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInstallation Requirement\u003c\/td\u003e\n      \u003ctd\u003eRequired\u003c\/td\u003e\n      \u003ctd\u003eMust be installed by a licensed contractor per all local codes\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cem\u003eExclusions: water chemistry damage, freeze damage, sprinkler contact with cabinet, and units installed above 1,999 ft. Register at raypak.com immediately after installation.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eRaypak 156A 014786 - Installation Documents\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/s3.amazonaws.com\/AWSProd\/sites\/raypakcom\/documents\/241519.pdf\" target=\"_blank\" rel=\"noopener\"\u003eRaypak 156A Pool Heater — Installation and Operation Manual (P\/N 241519)\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/s3.amazonaws.com\/AWSProd\/sites\/raypakcom\/documents\/100-10000378.pdf\" target=\"_blank\" rel=\"noopener\"\u003eRaypak 156A Pool Heater — Limited Warranty (100-10000378)\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/s3.amazonaws.com\/AWSProd\/sites\/raypakcom\/documents\/6100.30.pdf\" target=\"_blank\" rel=\"noopener\"\u003eRaypak 156A Pool Heater — Product Brochure (6100.30)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions - Raypak 156A Propane Pool Gas Heater 014786\u003c\/h2\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat pool size is the Raypak 156A 014786 right for?\u003c\/summary\u003e\n  \u003cp\u003eIn warm climates, up to approximately 10,000 gallons. In cooler climates or pools with high evaporation, shade, or wind exposure, 6,000 to 8,000 gallons for comfortable recovery times. Both above-ground and in-ground installations are supported.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat propane tank do I need?\u003c\/summary\u003e\n  \u003cp\u003eStandard 20-lb BBQ cylinders cannot sustain the pressure or flow required. A stationary tank of at least 100 gallons is needed; 250 gallons is commonly recommended when the pool heater is the primary propane load. A two-stage regulator between tank and heater is required. Your licensed propane contractor must size the tank, regulator, and supply line for your site.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat are the electrical requirements?\u003c\/summary\u003e\n  \u003cp\u003eThe 014786 ships factory-wired for 120 VAC with a 3-foot, 3-prong cord on a dedicated 15-amp circuit. The internal transformer can be field-rewired to 240V without additional parts. All electrical work must be performed by a licensed electrician per local code.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eIs this a heat-only heater?\u003c\/summary\u003e\n  \u003cp\u003eYes. The 156A cannot cool pool water. Gas heaters deliver fast, on-demand heating regardless of ambient air temperature, making them well suited to climates or seasons where heat pumps lose efficiency.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eHow does the propane 014786 compare to the natural gas 014784?\u003c\/summary\u003e\n  \u003cp\u003eBoth produce 150,000 BTU\/hr at 82% efficiency with identical AFT digital controls, copper heat exchanger, and warranty terms. The natural gas 014784 is rated for 0 to 4,999 ft; the propane 014786 is rated for 0 to 1,999 ft only. Choose based on which fuel is available at your site. For propane above 1,999 ft, see the 014787 (2,000–3,999 ft) or 014788 (4,000–6,999 ft).\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat are the warranty terms?\u003c\/summary\u003e\n  \u003cp\u003eProfessional installation by a licensed contractor is required. Standard residential with registration and receipt: 2 years parts. New construction registered within 90 days with receipt: 3 years parts. Without registration: 1 year. Labor is not covered under residential warranty. Register at raypak.com immediately after installation.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":48536512987353,"sku":"014786","price":2749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Raypak-156A-Digital-Electronic-Natural-Gas-Pool-Gas-Heater.jpg?v=1776282288"},{"product_id":"raypak-r206a-liquid-propane-electric-pool-gas-heater-200k-btu-009224","title":"Raypak R206A Liquid Propane Electric Pool Gas Heater 200K BTU 009224","description":"\u003c!-- more --\u003e\n\n\u003cp\u003eThe Raypak R206A (009224, P-R206A-EP-C) is a 199,500 BTU liquid propane pool heater for residential in-ground and above-ground pools at elevations from sea level to 2,000 feet. It is the entry point of Raypak's full-size Digital series, rated at 82% thermal efficiency with the complete Digital control platform — LCD display, on-board diagnostics, flame strength indicator, on-board voltmeter, and run-time tracking. A stationary propane tank, two-stage regulator, and licensed gas contractor are required.\u003c\/p\u003e\n\n\u003cp\u003eGas heater sizing reflects recovery speed — how fast the heater raises pool temperature from cold — not steady-state energy demand. Cooler climates, shaded pools, or pools without a solar cover should size conservatively.\u003c\/p\u003e\n\n\u003ch2\u003eRaypak R206A 009224 - Pool Size by Climate\u003c\/h2\u003e\n\n\u003ctable\u003e\n  \u003ccaption\u003eRaypak R206A 009224 - Pool Size Estimate by Climate\u003c\/caption\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"col\"\u003eClimate\u003c\/th\u003e\n      \u003cth scope=\"col\"\u003eRecommended Pool Size\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWarm climate (moderate heat loss)\u003c\/td\u003e\n      \u003ctd\u003eUp to 20,000–25,000 gallons\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCooler climate or high heat-loss pool\u003c\/td\u003e\n      \u003ctd\u003e15,000–18,000 gallons\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cem\u003eThese figures reflect heat-up speed from a cold pool, not steady-state maintenance demand. A solar cover between swims reduces heat loss and propane consumption at any pool size.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eRaypak R206A 009224 - Key Features\u003c\/h2\u003e\n\n\u003cp\u003eThe Digital control board provides a plain-English LCD readout of water temperature and target setpoint, on-board self-diagnostics in readable text, a flame strength indicator on every ignition event, a run-time and cycle counter for service scheduling, and an on-board voltmeter that confirms correct wiring at installation and monitors supply voltage during operation.\u003c\/p\u003e\n\n\u003cp\u003eIgnition is intermittent spark-to-pilot: the pilot fires only when the thermostat calls for heat, conserving propane between cycles. A soft-opening gas valve prevents hard-start surges. The self-adjusting stainless steel burner compensates for propane supply pressure variation to maintain a stable, clean flame. Minimum propane supply pressure at the heater inlet is 11\" W.C. dynamic; a two-stage regulator is required.\u003c\/p\u003e\n\n\u003cp\u003eThe copper integral-fin-tube heat exchanger uses single-piece extruded copper with stainless steel tube sheets. Capron resin polymer headers create a fully nonferrous waterway, preventing rust staining. The Unitherm Governor keeps inlet water above 105°F to suppress condensation and scale. The automatic internal bypass valve manages flow across varying pump speeds. The ProTek Shield module provides replaceable sacrificial corrosion protection at the exchanger inlet, compatible with chlorinated and salt water pools. Every unit ships factory test-fired.\u003c\/p\u003e\n\n\u003ch3\u003ePropane Supply Requirements\u003c\/h3\u003e\n\n\u003cp\u003eStandard 20-lb portable cylinders cannot sustain the inlet pressure or flow for a 199,500 BTU\/hr load. A stationary tank of 250 gallons or larger is commonly recommended when the pool heater is the primary propane demand. Your licensed propane contractor must size the tank, regulator, and supply line for your site. Gas connection is 3\/4\" NPT.\u003c\/p\u003e\n\n\u003ch2\u003eRaypak R206A 009224 - Full Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n  \u003ccaption\u003eRaypak R206A Liquid Propane Pool Heater 009224 — Complete Technical Specifications (P-R206A-EP-C)\u003c\/caption\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n      \u003cth scope=\"col\"\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eP-R206A-EP-C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePart \/ SKU\u003c\/td\u003e\n\u003ctd\u003e009224\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBTU Input Rate\u003c\/td\u003e\n\u003ctd\u003e199,500 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eThermal Efficiency\u003c\/td\u003e\n\u003ctd\u003e82%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eLiquid Propane (LP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eElevation Rating\u003c\/td\u003e\n\u003ctd\u003e0 to 2,000 ft above sea level\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMin. Gas Supply Pressure\u003c\/td\u003e\n\u003ctd\u003e11\" W.C. dynamic at heater inlet; two-stage regulator required\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGas Connection\u003c\/td\u003e\n\u003ctd\u003e3\/4\" NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIgnition\u003c\/td\u003e\n\u003ctd\u003eElectronic spark-to-pilot, intermittent with flame supervision\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eControls\u003c\/td\u003e\n\u003ctd\u003eRaypak Digital — LCD display, self-diagnostics, on-board voltmeter, flame strength indicator, run-time and cycle meter\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120 VAC (field-convertible to 240 VAC), single-phase\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBreaker\u003c\/td\u003e\n\u003ctd\u003e15 amp dedicated circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eElectrical Entry\u003c\/td\u003e\n\u003ctd\u003eLeft or right side (field selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeat Exchanger\u003c\/td\u003e\n\u003ctd\u003eIntegral copper fin-tube with stainless steel tube sheets\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeader Material\u003c\/td\u003e\n\u003ctd\u003eCapron resin polymer — rust-stain free, fully nonferrous waterway\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBurner\u003c\/td\u003e\n\u003ctd\u003eStainless steel, self-adjusting for gas pressure variation\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eProTek Shield\u003c\/td\u003e\n\u003ctd\u003eIncluded (replaceable sacrificial corrosion protection)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCondensation Protection\u003c\/td\u003e\n\u003ctd\u003eUnitherm Governor and automatic internal bypass valve\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax Water Flow\u003c\/td\u003e\n\u003ctd\u003e125 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePlumbing Connection\u003c\/td\u003e\n\u003ctd\u003e2\" slip-fit CPVC (supplied)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCompatible Pool Types\u003c\/td\u003e\n\u003ctd\u003eAbove-ground and in-ground; fiberglass, vinyl, gunite; chlorinated and salt water\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePool Size Estimate\u003c\/td\u003e\n\u003ctd\u003eUp to 20,000–25,000 gal (warm climate); 15,000–18,000 gal (cooler climates)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVenting\u003c\/td\u003e\n\u003ctd\u003eCategory I atmospheric; outdoor stackless top included; indoor stack kit 009838 required separately\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRemote Control\u003c\/td\u003e\n\u003ctd\u003e2-wire or 3-wire; compatible with most major pool automation systems\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWater Chemistry\u003c\/td\u003e\n\u003ctd\u003eFree chlorine max 5 ppm; pH 7.2–7.8; salt max 4,500 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003eApprox. 187 lbs (liftgate delivery recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eLow NOx\u003c\/td\u003e\n\u003ctd\u003eNot Low NOx rated — not compliant for SCAQMD-restricted California counties\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCSA certified to ANSI Z21.56\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eRaypak R206A 009224 - Warranty\u003c\/h2\u003e\n\n\u003ctable\u003e\n  \u003ccaption\u003eRaypak R206A 009224 Warranty Terms — Professional Installation Required\u003c\/caption\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth scope=\"col\"\u003eCoverage\u003c\/th\u003e\n      \u003cth scope=\"col\"\u003eTerm\u003c\/th\u003e\n      \u003cth scope=\"col\"\u003eConditions\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eParts — Standard Residential\u003c\/td\u003e\n      \u003ctd\u003e2 years\u003c\/td\u003e\n      \u003ctd\u003eRegistered with installation receipt at raypak.com\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eParts — New Construction (Builder)\u003c\/td\u003e\n      \u003ctd\u003e3 years\u003c\/td\u003e\n      \u003ctd\u003eRegistered within 90 days of installation with receipt\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eParts — Without Registration\u003c\/td\u003e\n      \u003ctd\u003e1 year\u003c\/td\u003e\n      \u003ctd\u003eNo registration or missing receipt\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLabor\u003c\/td\u003e\n      \u003ctd\u003eNot covered\u003c\/td\u003e\n      \u003ctd\u003eResidential labor is owner's responsibility\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInstallation Requirement\u003c\/td\u003e\n      \u003ctd\u003eRequired\u003c\/td\u003e\n      \u003ctd\u003eMust be installed by a licensed contractor per all local codes\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cem\u003eExclusions: water chemistry damage, freeze damage, and units installed above 2,000 ft elevation. Register at raypak.com immediately after installation.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eRaypak R206A 009224 - Installation Documents\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/s3.amazonaws.com\/AWSProd\/sites\/raypakcom\/documents\/6000.75.pdf\" target=\"_blank\" rel=\"noopener\"\u003eRaypak R206A Digital Pool Heater — Product Brochure (6000.75)\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/s3.amazonaws.com\/AWSProd\/sites\/raypakcom\/documents\/100-10000378.pdf\" target=\"_blank\" rel=\"noopener\"\u003eRaypak R206A Digital Pool Heater — Limited Warranty (100-10000378)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions - Raypak R206A Propane Pool Heater 009224\u003c\/h2\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat pool size is the R206A 009224 right for?\u003c\/summary\u003e\n  \u003cp\u003eIn warm climates, up to approximately 20,000 to 25,000 gallons. In cooler climates or pools with high evaporation, wind exposure, or no solar cover, size down to 15,000 to 18,000 gallons for comfortable recovery. Both above-ground and in-ground pools are compatible.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat propane tank and supply do I need?\u003c\/summary\u003e\n  \u003cp\u003eStandard 20-lb portable cylinders cannot sustain the pressure or flow required for a 199,500 BTU\/hr load. A stationary tank of 250 gallons or larger is commonly recommended. The heater requires a minimum dynamic supply pressure of 11\" W.C. at the inlet and a two-stage regulator. Your licensed propane contractor must size the tank, regulator, and supply line for your site and seasonal conditions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat are the electrical requirements?\u003c\/summary\u003e\n  \u003cp\u003eThe 009224 ships configured for 120 VAC, single-phase, and can be field-converted to 240 VAC without additional components. It operates on a standard 15-amp dedicated circuit. Conduit can enter from either the left or right side of the cabinet. All electrical work must be performed by a licensed electrician per local code.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eIs this a heat-only model?\u003c\/summary\u003e\n  \u003cp\u003eYes. The R206A cannot cool pool water. Gas heaters deliver fast, on-demand heating regardless of ambient air temperature. If cooling is also needed, a heat pump with an integrated cooling mode is the appropriate addition.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eHow does the R206A compare to the step-up R266A (009225)?\u003c\/summary\u003e\n  \u003cp\u003eThe R206A produces 199,500 BTU\/hr and suits pools up to approximately 20,000 to 25,000 gallons. The R266A (009225) produces 266,000 BTU\/hr — roughly 33% more — and handles pools in the 25,000 to 35,000 gallon range. Both share the same cabinet footprint, digital controls, and 2\" CPVC plumbing connections, so stepping up does not require pad or plumbing changes. If your pool is at the upper boundary of the R206A range and fast recovery matters, the R266A is worth considering.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n  \u003csummary\u003eWhat are the warranty terms?\u003c\/summary\u003e\n  \u003cp\u003eProfessional installation by a licensed contractor is required. Standard residential with registration and receipt: 2 years parts. New construction registered within 90 days with receipt: 3 years parts. Without registration: 1 year. Labor is not covered under residential warranty. Water chemistry damage, freeze damage, and units installed above 2,000 ft elevation are excluded. Register at raypak.com immediately after installation.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":48540116287705,"sku":"009224","price":2938.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/files\/Raypak-R206A-Liquid-Propane-Electric-Pool-Gas-Heater.jpg?v=1776356717"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/3592\/7513\/collections\/Hayward-H200-Pool-Heater-poolside.jpg?v=1774487294","url":"https:\/\/nonstopswim.com\/collections\/propane-pool-heaters\/pool-type_inground.oembed","provider":"Nonstop Swim","version":"1.0","type":"link"}