{"product_id":"jandyjxiheatergasvalver0591400jndr0591400","title":"Jandy JXi Heater Gas Valve | R0591400","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe Jandy R0591400 Gas Valve is a genuine Jandy \/ Zodiac replacement component designed for compatible Jandy JXi pool and spa heaters.\u003c\/strong\u003e This valve helps regulate gas flow to the burner system, supporting safe ignition, proper combustion, and reliable heater operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned for Jandy JXi heater models, this OEM replacement gas valve is commonly used when the original gas valve has failed, is not opening correctly, is leaking, or has been diagnosed as the source of heater ignition or combustion issues.\u003c\/strong\u003e It is an important safety-related heater component and should be installed only by a qualified professional.\u003c\/p\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThis gas valve is ideal for pool service technicians, heater repair professionals, and licensed gas appliance technicians servicing compatible Jandy JXi heaters.\u003c\/strong\u003e It is commonly used during gas system repairs, ignition troubleshooting, burner service, and heater restoration.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003eGenuine Jandy \/ Zodiac Replacement Part\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned as an OEM replacement part for compatible Jandy JXi heaters.\u003c\/strong\u003e Using a genuine replacement gas valve helps ensure proper fit, correct gas flow control, and reliable operation with the heater’s burner system.\u003c\/p\u003e\n\u003ch3\u003eSupports Safe Gas Flow Control\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThe gas valve regulates fuel delivery to the heater burner assembly.\u003c\/strong\u003e Proper gas valve operation is essential for ignition, combustion, flame stability, and overall heater safety.\u003c\/p\u003e\n\u003ch3\u003eCompatible with Jandy JXi Heater Models\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCommonly listed for Jandy JXi 200, JXi 260, and JXi 400 pool and spa heaters.\u003c\/strong\u003e Some supplier listings also reference compatibility with JXiQ and JXi ASME heater models in 200, 260, and 400 sizes.\u003c\/p\u003e\n\u003ch3\u003eImportant Ignition System Component\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eA faulty gas valve can cause ignition failure, burner issues, heater lockouts, or inconsistent heating performance.\u003c\/strong\u003e Replacing the gas valve can help restore proper heater operation when the valve has been professionally diagnosed as defective.\u003c\/p\u003e\n\u003ch3\u003eProfessional Installation Required\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBecause this part controls gas flow, installation should be completed by a qualified pool heater technician, licensed gas professional, or authorized service provider.\u003c\/strong\u003e Gas pressure, leak testing, wiring, and combustion operation must be checked after installation.\u003c\/p\u003e\n\u003ch2\u003eBenefits\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe Jandy R0591400 Gas Valve helps restore proper gas control for compatible JXi heaters, supporting dependable ignition and safe burner operation.\u003c\/strong\u003e Replacing a failed valve can help correct heater startup issues, gas delivery problems, or burner operation faults when the gas valve is confirmed to be the problem.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis part is a targeted repair solution that allows service of the heater gas control system without replacing the entire heater.\u003c\/strong\u003e Always verify the heater model, gas type, and service diagnosis before ordering or installation.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eHeater Gas Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eJandy \/ Zodiac\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eZodiac Pool Systems \/ Fluidra\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ Part Number\u003c\/td\u003e\n\u003ctd\u003eR0591400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eR0591400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC \/ Barcode\u003c\/td\u003e\n\u003ctd\u003e052337067379\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Equipment\u003c\/td\u003e\n\u003ctd\u003eJandy JXi Pool \u0026amp; Spa Heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Compatible Models\u003c\/td\u003e\n\u003ctd\u003eJXi 200, JXi 260, JXi 400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditional Listed Compatibility\u003c\/td\u003e\n\u003ctd\u003eJandy JXiQ 200\/260\/400 and JXi ASME 200\/260\/400 heater models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eGas flow control for heater burner system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eInternal heater replacement component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Condition\u003c\/td\u003e\n\u003ctd\u003eNew Replacement Part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProfessional Installation\u003c\/td\u003e\n\u003ctd\u003eRequired \/ strongly recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eCustomer-Facing Q\u0026amp;A\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does the Jandy R0591400 gas valve do?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The gas valve controls fuel flow to the heater burner assembly, helping the heater ignite and operate properly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which heaters does this gas valve fit?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It is commonly listed for Jandy JXi 200, JXi 260, and JXi 400 pool and spa heaters. Some listings also reference JXiQ and JXi ASME models in the same size range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a genuine Jandy replacement part?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. R0591400 is listed as a genuine Jandy \/ Zodiac replacement gas valve.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: When should this gas valve be replaced?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It may need replacement if the heater has ignition failure, gas flow issues, burner problems, or if a qualified technician has tested and confirmed that the gas valve is faulty.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I install this gas valve myself?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. This is a gas-control safety component and should be installed by a qualified pool heater technician or licensed gas professional.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this part work for both natural gas and propane heaters?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Compatibility should be verified against the exact heater model, gas type, and manufacturer parts diagram before ordering. Gas type and installation requirements are critical for safe operation.\u003c\/p\u003e\n\u003c!--split--\u003e","brand":"Jandy","offers":[{"title":"Default Title","offer_id":52762933592374,"sku":"JNDR0591400 -H","price":398.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/jandy-jxi-gas-valve-r0591400-vita-pool-supply-7912181.webp?v=1781728430","url":"https:\/\/poolsupplydepot.net\/products\/jandyjxiheatergasvalver0591400jndr0591400","provider":"Pool Supply Depot","version":"1.0","type":"link"}