{"product_id":"hayward-fdxlhxa1250-heat-exchanger-assembly-h250fd","title":"Hayward FDXLHXA1250 Heat Exchanger Assembly - H250FD","description":"\u003cp\u003e\u003cstrong\u003eWhat This Part Is Used For\u003c\/strong\u003e\u003cbr\u003e The Hayward FDXLHXA1250 Heat Exchanger Assembly is used in H250FD heaters to heat circulating pool water. It serves as the main thermal exchange component. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy This Part Matters\u003c\/strong\u003e\u003cbr\u003e A compromised heat exchanger can result in water leaks, heater shutdown, or inefficient heating cycles. Replacing it restores proper combustion-to-water heat transfer. This component is central to overall heater performance. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine Hayward heat exchanger assembly\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: FDXLHXA1250\u003c\/li\u003e\n\u003cli\u003eFor H250FD heater models\u003c\/li\u003e\n\u003cli\u003eCore heating component\u003c\/li\u003e\n\u003cli\u003eDesigned for FD series heaters\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation and Fitment Guidance\u003c\/strong\u003e\u003cbr\u003e Ensure all internal seals and gaskets are inspected during replacement. Confirm by manufacturer part number before ordering. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout the Hayward Brand\u003c\/strong\u003e\u003cbr\u003e Hayward has built a strong reputation in pool heating systems. Their FD heaters are known for dependable residential performance. Using genuine parts helps maintain factory heating output. Service technicians depend on Hayward for reliable replacements. \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon Service Context\u003c\/strong\u003e\u003cbr\u003e Installed during major heater rebuilds when internal water path corrosion is discovered. \u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52050105434386,"sku":"FDXLHXA1250","price":1346.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/HPPFDXLHXA1250_0.jpg?v=1771891691","url":"https:\/\/www.aquaterrabackyard.com\/products\/hayward-fdxlhxa1250-heat-exchanger-assembly-h250fd","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}