{"title":"Hayward H-Series Above Ground 135K BTU Heater Replacement Parts","description":"\u003cp\u003eThis Hayward H-Series Above Ground parts diagram covers the H-Series 135K BTU Propane Heater (W3HS135FDP), from the heat exchanger assembly and FD front header to the combustion blower kit, propane gas valve, ignitor control board, pressure switch and bezel and keypad assemblies. Click a numbered schematic key to open that part with its Hayward part number and current price.\u003c\/p\u003e","products":[{"product_id":"hayward-fdxlbwr1930-combustion-blower-for-universal-h-series-heaters-fdxlbwr1930","title":"Hayward Combustion Blower Kit FD","description":"\u003cp\u003e\u003cspan\u003eThe Hayward FDXLBWR1930 is a combustion blower replacement part designed for Hayward's Universal H-Series low NOx gas heaters. It ensures optimal performance and efficiency in pool and spa heating systems, making it essential for maintaining heat and functionality in various heater models. It is rated for ASME use \u0026amp; can be used in ASME heaters. \u003c\/span\u003e\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":46402065563961,"sku":"FDXLBWR1930","price":271.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Hayward_FDXLBWR1930_XL.webp?v=1773416423"},{"product_id":"hayward_spx4000fg_drain_plug_and_gasket_25_inch","title":"TriStar\/EcoStar Drain Plug and Gasket - .25 Inch","description":"\u003cp\u003eThis is a Hayward SPX4000FG Drain Plug with O-Ring, a replacement part for EcoStar SP3400VSP, TriStar VS SP3200VSP, TriStar SP3200EE\/SP3200X, and NorthStar SP4000\/SP4000X Pump Series.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":49542078267705,"sku":"SPX4000FG","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/hayward_drain_plug_and_gasket_spx4000fg.jpg?v=1720029421"},{"product_id":"hayward-h-series-low-nox-ignitor-fdxlign1930","title":"H-Series FD Low NOx Ignitor Kit","description":"\u003cp\u003eThe Hayward H-Series FD Low NOx Ignitor Kit (FDXLIGN1930) is an essential replacement component for maintaining performance in Hayward Universal H-Series Low NOx pool heaters. Compatible with models H150FD, H200FD, H250FD, H300FD, H350FD, and H400FD, this ignitor kit ensures efficient ignition, prolonging the life of your heater. Optimize your pool heating experience with this reliable ignitor designed specifically for energy-efficient and eco-friendly operation.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":50121381314873,"sku":"FDXLIGN1930","price":95.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/hayward-h-series-ignitor-fdxlign1930.webp?v=1730838240"},{"product_id":"hayward-fdxlicb1930-replacement-integrated-control-board-for-h-series-units","title":"Ignitor Control Board for H-Series Heaters","description":"\u003cp\u003eThe Hayward FDXLICB1930 Integrated Control Board is an essential component designed for ASME Heaters models H150FD through H400FD, including Universal H-Series Low NOx models.\u003c\/p\u003e\n\u003cp\u003eThis replacement control board ensures optimal performance and efficiency for your pool or spa\/hot tub heater. Compatible with both the Pool and Spa\/Hot Tub Heaters, it guarantees precise temperature control and reliable operation. Enhance your heater's functionality with the Hayward Integrated Control Board FDXLICB1930, tailored for seamless integration and long-lasting durability.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":50121426043193,"sku":"FDXLICB1930","price":360.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/hayward-fdxlicb1930-replacement-integrated-control-board-for-h-series-units.webp?v=1730839045"},{"product_id":"hayward-fdxlwps1930-pressure-switch-fd-heaters","title":"Pressure Switch FD Heaters","description":"\u003cp\u003eThe Hayward FDXLWPS1930 Water Pressure Switch is a vital replacement component for the Universal H-Series Low NOx Pool and Spa\/Hot Tub Heaters, designed for models including H150FD, H200FD, H250FD, H300FD, H350FD, and H400FD.\u003c\/p\u003e\n\u003cp\u003eThis high-quality Hayward pressure switch ensures optimal performance and safety in managing water pressure within your pool heater system. Compatible with Hayward's ASME Heaters, this essential part (Pressure Switch FD Heaters) prolongs heater longevity by preventing damage due to pressure imbalances. Key to maintaining efficient heating, the Hayward FDXLWPS1930 is a top choice for pool and spa owners.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":50121577857337,"sku":"FDXLWPS1930","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/hayward-FDXLWPS1930-pressure-switch-fd-heaters.webp?v=1730842152"},{"product_id":"hayward-fdxlhli1930-h-series-low-nox-high-limit-kit","title":"H-Series Low NOx High Limit Kit","description":"\u003cp\u003eThe Hayward H-Series Low NOx High Limit Kit, part number FDXLHLi1930, is a crucial replacement component for maintaining the safety and performance of various Hayward H-Series pool heaters, including models like H150FD, H200FD, H250FD, H300FD, H350FD, and H400FD. Designed specifically for use in pool and spa applications, this high limit switch ensures your heater operates efficiently by preventing overheating. Compatible with both Universal H-Series Low NOx and ASME Heaters, this Hayward high limit switch is essential for optimal heater functionality and longevity.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":50127172436281,"sku":"FDXLHLI1930","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/hayward-FDXLHLI1930-fd-high-limit-switch-kit-135-degreees.webp?v=1730918437"},{"product_id":"hayward-fdxlbkp1930-bezel-and-keypad-assembly-kit-fd-models","title":"Bezel and Keypad Assembly Kit - FD Models","description":"\u003cp\u003eThe Hayward FDXLBKP1930 Bezel and Keypad Assembly is a high-quality component designed for use with Universal H-Series FD Pool Heaters, including models H150FD, H200FD, H250FD, H300FD, H350FD, and H400FD. This essential assembly ensures optimal operation of your pool or spa\/hot tub heater, providing a reliable solution for maintaining water temperature efficiently. Enhance the performance and longevity of your heating system with the genuine Hayward FDXLBKP1930 Bezel and Keypad Assembly. Perfect for those seeking a durable and compatible replacement part.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":50152999158073,"sku":"FDXLBKP1930","price":129.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/hayward-FDXLBKP1930-bezel-and-keypad-assembly-kit-fd-models.webp?v=1731601427"},{"product_id":"hayward-idxlfls1930-flame-sensor","title":"Hayward H-Series Flame Sensor","description":"\u003cp\u003eThe Hayward IDXLFLS1930 Flame Sensor is a reliable replacement part designed specifically for Hayward ASME, H-Series Low NOx Induced Draft, and Universal Low NOx Heaters, including models H250IDL2, H350IDL2, H400IDL2, H150FD, H200FD, H250FD, H300FD, H350FD, and H400FD. This essential component ensures optimal performance and safety for your pool and spa hot tub heaters. Its high-quality design guarantees precise detection of flames, contributing to efficient heating operations. Perfect for maintaining or repairing your Hayward pool heater, the Hayward flame sensor is an important part of your heating system setup.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":50221873332537,"sku":"IDXLFLS1930","price":104.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/hayward-IDXLFLS1930-flame-sensor.webp?v=1733340520"},{"product_id":"hayward-h150fd-heat-exchange-assembly-fdxlhxa1150","title":"Hayward FDXLHXA1150 Heat Exchanger Assembly for H150FD","description":"\u003cp\u003eThe Hayward Heat Exchange Assembly FDXLHXA1150 is an essential component for maintaining your H150FD Universal H-Series Low NOx pool and spa heaters. Designed for precision and efficiency, it seamlessly fits your existing system to ensure optimal performance. With its robust construction, this FDXLHXA1150 ensures durability and reliability for long-lasting use. Ideal for both residential and commercial applications, it supports efficient heating solutions, enhancing your pool or spa experience. Make this Hayward FDXLHXA1150 an integral part of your maintenance routine for consistent heating results.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":50238585274681,"sku":"FDXLHXA1150","price":1193.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/hayward-FDXLHXA1150-heat-exchange-assembly-components.webp?v=1733778149"},{"product_id":"hayward-fd-series-front-header-assembly-fdxlfha1930","title":"Hayward FD Series Front Header Assembly","description":"\u003cp\u003eThe Hayward FD Series Front Header Assembly is a genuine replacement part designed for H150FD, H200FD, H250FD, H300FD, H350FD, and H400FD Universal H-Series Low NOx pool and spa heaters. This header assembly ensures optimal heater performance by effectively managing heat flow. The package includes essential gaskets for easy installation and reliable sealing.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePurchase confidently, knowing you're buying a high-quality, manufacturer-approved replacement part.\u003c\/span\u003e\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":50308458414393,"sku":"FDXLFHA1930","price":301.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/hayward-fd-series-front-header-assembly-FDXLFHA1930.webp?v=1735591433"},{"product_id":"hayward-fdxlbpk1930-fd-heater-bypass-cartridge-kit","title":"Hayward FD Heater Bypass Cartridge Kit","description":"\u003cp\u003eThe Hayward FDXLBPK1930 is a bypass cartridge kit designed for use with Hayward Universal H-Series Low NOx pool heaters. This replacement part ensures optimal heating efficiency and functionality, fitting models such as H150FD, H200FD, H250FD, and others within the series. Ideal for maintaining the performance of your pool heating system, it allows for easy installation and service.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":50707664929081,"sku":"FDXLBPK1930","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/hayward-fdxlbpk1930-bypass.webp?v=1746119965"},{"product_id":"hayward-fdxlbvs1930-blower-vacuum-switch","title":"Hayward FDXLBVS1930 Blower Vacuum Switch","description":"\u003cp\u003eThe Hayward FDXLBVS1930 Blower Vacuum Switch is a replacement part for specific Hayward Universal H-Series Low NOx pool heater models, including H150FDN, H200FDN, H250FDN, and more. This component ensures proper airflow and functionality within the heater system, helping to maintain efficient operation. Designed for easy installation, it is essential for the reliable performance of compatible pool and spa heaters.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":50707669647673,"sku":"FDXLBVS1930","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/hayward-fdxlbvs1930-blower-vacuum-switch-reverse.webp?v=1746120074"},{"product_id":"hayward-header-hardware-kit-fdxlhdw1930","title":"Hayward Header Hardware Kit FD","description":"\u003cp\u003eThe Hayward FDXLHDW1930 is a header hardware replacement kit designed for the Hayward Universal H-Series Low NOx pool heaters. This kit includes essential components needed to ensure proper functionality and is compatible with specific models in the H-Series, aiding in the repair or maintenance of pool heating systems.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":50707678363961,"sku":"FDXLHDW1930","price":80.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/hayward-header-hardware-kit-fdxlhdw1930.webp?v=1746120347"},{"product_id":"hayward-cc-front-air-box-gasket-kit","title":"Hayward CC Front\/Air Box Gasket Kit","description":"\u003cp\u003eThe Hayward FDXLGSK1934 is a replacement CC Front\/Air Box Gasket designed for use with Hayward Universal H-Series Low NOx pool heaters, including models H150FD, H200FD, H250FD, H300FD, H350FD, and H400FD. This gasket is a necessary component for maintaining the proper function of the heater's air box assembly.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":51227603763513,"sku":"FDXLGSK1934","price":71.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Hayward_FDXLGSK1934_XL.webp?v=1760026299"},{"product_id":"hayward-fdxlgsv0002-propane-gas-valve","title":"Hayward FDXLGSV0002 Propane Gas Valve","description":"\u003cp\u003eThe Hayward FDXLGSV0002 is a propane gas valve designed for use with Hayward Universal H-Series Low NOx pool heaters, including models H150FDN, H150FDP, H200FDN, H200FDP, H250FDN, and H250FDP. This replacement part is essential for regulating gas flow in compatible pool heating systems.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":51227603796281,"sku":"FDXLGSV0002","price":299.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Hayward_FDXLGSV0002_XL.webp?v=1760026301"},{"product_id":"hayward-header-mounting-base-fdxlhmb1930","title":"Hayward Header Mounting Base Kit","description":"\u003cp\u003eThe Hayward FDXLHMB1930 is a header mounting base kit designed for use with Hayward Universal H-Series Low NOx pool heater models, including H150FDN, H150FDP, H200FDN, H200FDP, H250FDN, H250FDP, H300FD, H350FD, and H400FD. This replacement part is essential for proper installation and support of the heater's header assembly.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":51227603960121,"sku":"FDXLHMB1930","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Hayward_FDXLHMB1930_XL.webp?v=1760026308"},{"product_id":"hayward-sp1493-econo-union","title":"Hayward SP1493 Econo Union 1.5 Inch MPT x Barb","description":"\u003cp\u003eThe Hayward SP1493 is an Econo Union designed as a quick disconnect fitting with a 1.5-inch Male Pipe Thread (MPT) on one end and a 1.5-inch hose barb on the other. It is constructed from durable ABS plastic and includes an O-ring and union nut to ensure a secure connection. This part is compatible with Hayward H-Series Above Ground 135K Heaters.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":51992518263097,"sku":"SP1493","price":33.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Hayward_SP1493_XL.webp?v=1772816375"},{"product_id":"hayward-bezel-keypad-assembly-kit-w-door","title":"Hayward Bezel \u0026 Keypad Assembly Kit w\/Door","description":"\u003cp\u003eThe Hayward FDXLBKP1932 is a blue bezel and keypad assembly with the front door for the heater’s control panel area. It restores the user interface so you can navigate settings and adjust temperature, while also serving as the protective front cover for the control compartment. This assembly is made for Hayward Universal H‑Series Low NOx heaters, including models H150FDN, H150FDP, H200FDN, H200FDP, H250FDN, H250FDP, H300FDN, H300FDP, H350FDN, H350FDP, H400FDN, H400FDP, H500FDN, and H500FDP. Includes the keypad, bezel, and front door.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":51998046912825,"sku":"FDXLBKP1932","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/hayward-fdxlbkp1932-bezel-keypad-assembly.webp?v=1773065030"},{"product_id":"hayward-fdxlgsk1933-h-series-return-side-tube-sheet-insulation","title":"H-Series Return Side Tube Sheet Insulation","description":"\u003cp\u003eThis insulation piece fits the return-side tube sheet inside a Hayward Universal H-Series Low NOx heater, insulating the header area on the water inlet side of the heat exchanger.\u003c\/p\u003e\u003cp class=\"ez-section-heading\"\u003eCompatibility\u003c\/p\u003e\u003cul class=\"ez-highlight-list\"\u003e\n\u003cli\u003eHayward H150FD (H150FDN\/H150FDP)\u003c\/li\u003e\n\u003cli\u003eHayward H200FD (H200FDN\/H200FDP)\u003c\/li\u003e\n\u003cli\u003eHayward H250FD (H250FDN\/H250FDP)\u003c\/li\u003e\n\u003cli\u003eHayward H300FD (H300FDN\/H300FDP)\u003c\/li\u003e\n\u003cli\u003eHayward H350FD (H350FDN\/H350FDP)\u003c\/li\u003e\n\u003cli\u003eHayward H400FD (H400FDN\/H400FDP)\u003c\/li\u003e\n\u003cli\u003eDoes not fit the exhaust-side or air-side gasket kits (FDXLGSK1931, FDXLGSK1930), which are separate parts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":67603167674681,"sku":"FDXLGSK1933","price":73.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Hayward_H_Series_Return_Side_Tube_Sheet_Insulation_Main.webp?v=1791221232"},{"product_id":"hayward-fdxlfor1930-h-series-fd-header-o-ring-kit","title":"H-Series FD Header O-Ring Kit","description":"\u003cp\u003eFDXLFOR1930 is the O-ring kit for the header manifold on Hayward H-Series FD pool and spa heaters, used to reseal the header after it is removed for service.\u003c\/p\u003e\u003cp class=\"ez-section-heading\"\u003eCompatibility\u003c\/p\u003e\u003cul class=\"ez-highlight-list\"\u003e\n\u003cli\u003eHayward H150FD, H200FD, H250FD, H300FD, H350FD, H400FD pool and spa\/hot tub heaters\u003c\/li\u003e\n\u003cli\u003eHayward H-Series Above Ground 135K BTU heater\u003c\/li\u003e\n\u003cli\u003eHayward Universal H-Series Low NOx gas heater\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"ez-warning\"\u003eFDXLFOR1930 is the header O-ring kit, not the complete header assembly, which is a different part sold under MPN FDXLFHA1930.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":67603167740217,"sku":"FDXLFOR1930","price":57.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Hayward_H_Series_FD_Heater_Header_O_Ring_Kit_Main.webp?v=1791221236"},{"product_id":"hayward-idxlukt1135-h-series-135k-heater-union-kit","title":"H-Series 135K Heater Union Kit","description":"\u003cp\u003eThis union kit connects a Hayward H-Series 135,000 BTU above-ground gas pool heater's inlet and outlet to the pool plumbing.\u003c\/p\u003e\u003cp class=\"ez-section-heading\"\u003eCompatibility\u003c\/p\u003e\u003cul class=\"ez-highlight-list\"\u003e\u003cli\u003eHayward H-Series Above Ground 135K BTU Heater (H135ID, ABG135)\u003c\/li\u003e\u003c\/ul\u003e\u003cp class=\"ez-section-heading\"\u003eWhat's Included\u003c\/p\u003e\u003cul class=\"ez-highlight-list\"\u003e\n\u003cli\u003eFittings\u003c\/li\u003e\n\u003cli\u003eUnion nuts\u003c\/li\u003e\n\u003cli\u003eGaskets\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":67603167805753,"sku":"IDXLUKT1135","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Hayward_H_Series_135K_Heater_Union_Kit_Main.webp?v=1791221026"},{"product_id":"hayward-chxrlv1930-h-series-pressure-relief-valve","title":"H-Series Pressure Relief Valve","description":"\u003cp\u003eThis brass relief valve is a safety component on Hayward H-Series gas pool heaters, releasing pressure if it builds up to unsafe levels inside the heat exchanger.\u003c\/p\u003e\u003cp class=\"ez-section-heading\"\u003eKey Features\u003c\/p\u003e\u003cul class=\"ez-highlight-list\"\u003e\n\u003cli\u003e0.75\" (3\/4\") male thread\u003c\/li\u003e\n\u003cli\u003eBrass construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"ez-section-heading\"\u003eCompatibility\u003c\/p\u003e\u003cul class=\"ez-highlight-list\"\u003e\n\u003cli\u003eHayward H-Series H1501, H150P1, H2001, H200P1, H2501, H250P1\u003c\/li\u003e\n\u003cli\u003eHayward H-Series H100ID1, H100IDP1 Millivolt heaters\u003c\/li\u003e\n\u003cli\u003eHayward CZ, HM2, CPS, PSG, and SG series heaters\u003c\/li\u003e\n\u003cli\u003eHayward H-Series Above Ground 135K BTU heater\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":67603167838521,"sku":"CHXRLV1930","price":113.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Hayward_H_Series_Pool_Heater_Relief_Valve_Main.webp?v=1791221027"},{"product_id":"hayward-fdxlfcs1931-flue-collector-side-panel-w-hl","title":"Flue Collector Side Panel w\/ HL","description":"\u003cp\u003eThis sheet-metal side panel forms part of the exhaust collector assembly on Hayward Universal H-Series Low NOx gas pool heaters equipped with HL. It's a structural ducting piece, not an electrical or control component.\u003c\/p\u003e\u003cp class=\"ez-section-heading\"\u003eCompatibility\u003c\/p\u003e\u003cul class=\"ez-highlight-list\"\u003e\n\u003cli\u003eHayward Universal H-Series Low Nox Gas Heater\u003c\/li\u003e\n\u003cli\u003eHayward H-Series Above Ground 135K BTU Heater\u003c\/li\u003e\n\u003cli\u003eDoes not fit heaters requiring FDXLFCS1930 or FDXLFCS1930H (non-HL variants)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"ez-warning\"\u003eOther listings for FDXLFCS1930 and FDXLFCS1930H are different parts that do not interchange with the HL-equipped FDXLFCS1931.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":67603168461113,"sku":"FDXLFCS1931","price":101.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Hayward_Flue_Collector_Side_Panel_Universal_Low_Nox_HL_Main.webp?v=1791221247"},{"product_id":"hayward-fdxlter1930-h-series-fd-heater-thermistor","title":"H-Series FD Heater Thermistor","description":"\u003cp\u003eThe FDXLTER1930 thermistor senses incoming water temperature at the manifold adapter inlet of a Hayward Universal H-Series FD heater and reports it to the control board for heating and safety shutoffs.\u003c\/p\u003e\u003cp class=\"ez-section-heading\"\u003eKey Features\u003c\/p\u003e\u003cul class=\"ez-highlight-list\"\u003e\n\u003cli\u003eDual internal thermistor sensors\u003c\/li\u003e\n\u003cli\u003eCross-checks readings for fault detection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"ez-section-heading\"\u003eCompatibility\u003c\/p\u003e\u003cul class=\"ez-highlight-list\"\u003e\n\u003cli\u003eH150FDN, H150FDP\u003c\/li\u003e\n\u003cli\u003eH200FDN, H200FDP\u003c\/li\u003e\n\u003cli\u003eH250FDN, H250FDP\u003c\/li\u003e\n\u003cli\u003eH300FDN, H300FDP\u003c\/li\u003e\n\u003cli\u003eH350FDN, H350FDP\u003c\/li\u003e\n\u003cli\u003eH400FDN, H400FDP\u003c\/li\u003e\n\u003cli\u003eH-Series Above Ground 135K BTU Heater\u003c\/li\u003e\n\u003cli\u003eDoes not fit H-Series Low NOx heaters made 2020 or newer, or ED2 series heaters\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"ez-tip\"\u003eAn inlet temperature swing greater than 6°F in 60 seconds reads as a low-flow fault on the control board, not a thermistor failure, which can look like a bad sensor during diagnosis.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":67603169116473,"sku":"FDXLTER1930","price":76.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Hayward_H_Series_FD_Heater_Thermistor_Main.webp?v=1791221026"},{"product_id":"hayward-w3hs135fdp-h-series-135k-btu-propane-heater","title":"H-Series 135K BTU Propane Heater","description":"\u003cp\u003eThe Hayward Universal H-Series W3HS135FDP is a 135,000 BTU propane gas heater built for above-ground pools and spas, using a cupro-nickel heat exchanger and OmniX embedded intelligence for diagnostics and automation control.\u003c\/p\u003e\u003cp class=\"ez-section-heading\"\u003eKey Features\u003c\/p\u003e\u003cul class=\"ez-highlight-list\"\u003e\n\u003cli\u003eCupro-nickel heat exchanger\u003c\/li\u003e\n\u003cli\u003eTotally managed water flow for faster heating\u003c\/li\u003e\n\u003cli\u003eLow NOx emissions design\u003c\/li\u003e\n\u003cli\u003eOmniX embedded intelligence with Universal Display\u003c\/li\u003e\n\u003cli\u003eFront-panel-only service access\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"ez-section-heading\"\u003eWhat's Included\u003c\/p\u003e\u003cul class=\"ez-highlight-list\"\u003e\u003cli\u003e120-volt plug-in electric cord (3 ft.)\u003c\/li\u003e\u003c\/ul\u003e\u003cp class=\"ez-tip\"\u003eUse at least a 250-gallon propane tank; a 100 lb tank only gives about 9.5 hours of runtime, and gas supply pressure at the heater should stay between 7 and 14 inches of water column.\u003c\/p\u003e\u003cp class=\"ez-warning\"\u003eThis model is rated and warrantied as an above-ground pool\/spa heater (1-year parts, no labor); for in-ground use Hayward recommends the H150FDP, which carries a longer parts and labor warranty.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":67603175309625,"sku":"W3HS135FDP","price":2720.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/Hayward_Universal_H_Series_135K_BTU_Propane_Heater_Main.webp?v=1791221384"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/collections\/hayward-h-series-above-ground-135k-btu-heater-parts-diagram.jpg?v=1791221312","url":"https:\/\/www.ezpools.com\/collections\/hayward-h-series-above-ground-135k-btu-heater-replacement-parts.oembed","provider":"EZ Pools","version":"1.0","type":"link"}