{"product_id":"haywardhseriespoolheaterreliefvalvechxrlv1930hppchxrlv1930","title":"Hayward H-Series Pool Heater Relief Valve | CHXRLV1930","description":"\u003cdiv\u003e\n\u003ch2\u003eHayward CHXRLV1930 – ¾″ Male Pressure Relief Valve\u003c\/h2\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Hayward CHXRLV1930 is a factory-authorized replacement pressure relief valve used on select Hayward H-Series pool and spa heaters. It protects the heater and plumbing system by opening automatically if internal pressure rises above a safe operating level.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e¾″ male threaded relief valve for direct installation into compatible heater ports.\u003c\/li\u003e\n\u003cli\u003eOpens at a preset pressure to prevent heater and plumbing damage.\u003c\/li\u003e\n\u003cli\u003eOEM-grade component designed specifically for Hayward heating systems.\u003c\/li\u003e\n\u003cli\u003eDurable metal construction suitable for high-temperature and chemical environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: CHXRLV1930\u003c\/li\u003e\n\u003cli\u003eConnection: ¾″ male NPT\u003c\/li\u003e\n\u003cli\u003eApplication: Pressure relief valve for select Hayward H-Series heaters\u003c\/li\u003e\n\u003cli\u003eMaterial: Metal safety valve assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe CHXRLV1930 valve fits multiple Hayward H-Series heater models, including various millivolt and electronic ignition versions. It is commonly used on H150, H200, H250 and similar models. Always verify your heater’s parts list to confirm compatibility prior to ordering.\u003c\/p\u003e\n\u003ch3\u003eInstallation Instructions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTurn off all power and shut off gas to the heater before servicing.\u003c\/li\u003e\n\u003cli\u003eAllow the heater to cool completely and relieve any pressure in the system.\u003c\/li\u003e\n\u003cli\u003eUnscrew the old relief valve from its port.\u003c\/li\u003e\n\u003cli\u003eApply appropriate thread sealant or Teflon tape to the new valve threads.\u003c\/li\u003e\n\u003cli\u003eThread the new CHXRLV1930 valve into place and tighten securely by hand or with a wrench (without overtightening).\u003c\/li\u003e\n\u003cli\u003eRestore power and gas, then run the heater briefly to check for leaks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTroubleshooting\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve dripping or seeping:\u003c\/strong\u003e Verify the valve is tightened correctly and that thread sealant is properly applied.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve opening frequently:\u003c\/strong\u003e Investigate underlying system pressure issues such as restricted flow, dirty filter or pump problems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo relief function:\u003c\/strong\u003e Replace immediately—relief valves that do not open properly pose a safety risk.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaintenance Tip\u003c\/h3\u003e\n\u003cp\u003eInspect the pressure relief valve during annual heater service. Replace immediately if signs of corrosion, leaking, or mechanical sticking are present. Maintaining a functioning relief valve is essential for safe and reliable heater operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":46797821542575,"sku":"CHXRLV1930","price":73.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/hayward-h-series-pool-heater-relief-valve-chxrlv1930-heater-parts-3515952.jpg?v=1777067726","url":"https:\/\/freshized.com\/products\/haywardhseriespoolheaterreliefvalvechxrlv1930hppchxrlv1930","provider":"Freshized","version":"1.0","type":"link"}