{"product_id":"haywardheatexchangerassemblyfdxlhxa1150hppfdxlhxa1150","title":"Hayward Heat Exchanger Assembly | FDXLHXA1150","description":"\u003cdiv\u003e\n\u003ch2\u003eHayward FDXLHXA1150 – Heat Exchanger Assembly\u003c\/h2\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Hayward FDXLHXA1150 is a genuine OEM heat exchanger assembly designed for Hayward Universal H-Series Low NOx pool heaters. It restores efficient heating performance by replacing a worn, leaking, or corroded heat exchanger and is engineered specifically for 150,000 BTU heater models.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirect OEM replacement for 150,000 BTU H-Series Low NOx heaters.\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant construction for long service life in chemically treated pool water.\u003c\/li\u003e\n\u003cli\u003eRestores proper heat transfer and heater efficiency.\u003c\/li\u003e\n\u003cli\u003eDesigned to fit factory mounting points and plumbing connections for easy installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: FDXLHXA1150\u003c\/li\u003e\n\u003cli\u003eHeater Size: 150,000 BTU\u003c\/li\u003e\n\u003cli\u003eCompatible Models: Hayward H-Series Low NOx heaters such as H150FD and equivalent 150k units\u003c\/li\u003e\n\u003cli\u003eApplication: Heat exchanger replacement for in-ground pool and spa heaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis heat exchanger is used when the existing exchanger in an H-Series Low NOx heater becomes restricted, corroded, or develops leaks. It is designed to fit 150k BTU models and should be matched to the heater's exact series and configuration before ordering.\u003c\/p\u003e\n\u003ch3\u003eInstallation Instructions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShut off power, water flow, and gas supply to the heater before servicing.\u003c\/li\u003e\n\u003cli\u003eAllow the heater to cool and remove the access panels to reach the exchanger assembly.\u003c\/li\u003e\n\u003cli\u003eDisconnect plumbing, sensors, and mounting components attached to the old exchanger.\u003c\/li\u003e\n\u003cli\u003eRemove the old exchanger and install the new FDXLHXA1150, ensuring all seals and fittings are properly aligned.\u003c\/li\u003e\n\u003cli\u003eReconnect plumbing, sensors, power, and reinstall heater panels. Restore water flow, power, and gas supply.\u003c\/li\u003e\n\u003cli\u003eStart the heater and verify proper heating performance and leak-free operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTroubleshooting\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInadequate heating:\u003c\/strong\u003e Check water flow rate, verify all plumbing is opened, and ensure exchanger is correctly installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeaks at fittings:\u003c\/strong\u003e Inspect seals and connections for proper seating and torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBurner issues:\u003c\/strong\u003e Confirm all gaskets and panels are installed correctly and ventilation is unobstructed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaintenance Tip\u003c\/h3\u003e\n\u003cp\u003eInspect the heater annually for scaling or corrosion, maintain proper water chemistry, and verify adequate flow through the heat exchanger. Early detection of wear can extend heater life and reduce energy costs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":46797817282735,"sku":"FDXLHXA1150","price":1099.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/hayward-heat-exchanger-assembly-fdxlhxa1150-heater-parts-1624076.jpg?v=1777067708","url":"https:\/\/freshized.com\/products\/haywardheatexchangerassemblyfdxlhxa1150hppfdxlhxa1150","provider":"Freshized","version":"1.0","type":"link"}