{"product_id":"haywardcspahseriespoolheaterpressureswitchczxprs1105hppczxprs1105","title":"Hayward C-Spa\/H-Series Pool Heater Pressure Switch | CZXPRS1105","description":"\u003cdiv class=\"product-description\"\u003e\n\n  \u003ch2\u003eHayward CZXPRS1105 Water Pressure Switch (Heater Safety Switch) — H-Series Above-Ground Induced Draft \u0026amp; C-Spa XI\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The Hayward \u003cstrong\u003eCZXPRS1105\u003c\/strong\u003e is a genuine OEM \u003cstrong\u003ewater pressure switch\u003c\/strong\u003e used on select Hayward pool\/spa heaters.\n    This safety switch verifies that the heater has \u003cstrong\u003eadequate water flow\/pressure\u003c\/strong\u003e before allowing ignition. If flow is too low\n    (dirty filter, clogged basket, closed valve, air in the system, etc.), the switch helps prevent the heater from firing to protect internal\n    components from overheating.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eFits \/ Compatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eHayward \u003cstrong\u003eH-Series Above-Ground Induced Draft\u003c\/strong\u003e heaters (commonly including \u003cstrong\u003eH100ID1\u003c\/strong\u003e natural gas and \u003cstrong\u003eH100IDP1\u003c\/strong\u003e propane)\u003c\/li\u003e\n    \u003cli\u003eHayward \u003cstrong\u003eC-Spa XI\u003c\/strong\u003e spa heater applications (model dependent)\u003c\/li\u003e\n    \u003cli\u003eAlso commonly referenced for select \u003cstrong\u003ePSE\u003c\/strong\u003e heater applications (verify your model\/parts diagram)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat It Fixes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eHeater won’t fire due to a failed\/out-of-range pressure switch\u003c\/li\u003e\n    \u003cli\u003eIntermittent shutdowns caused by unstable switch contact\u003c\/li\u003e\n    \u003cli\u003eCorroded, leaking, or damaged pressure switch discovered during service\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eKey Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eOEM Hayward replacement for reliable fit and correct safety operation\u003c\/li\u003e\n    \u003cli\u003eCritical \u003cstrong\u003eheater protection\u003c\/strong\u003e component that helps prevent firing under low-flow conditions\u003c\/li\u003e\n    \u003cli\u003eDesigned for pool\/spa heater environments with heat and moisture exposure\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTurn off power\u003c\/strong\u003e to the heater at the breaker before servicing.\u003c\/li\u003e\n    \u003cli\u003eAlways troubleshoot the \u003cstrong\u003ecause of low flow\u003c\/strong\u003e first (filter\/basket condition, valves, bypass settings, pump operation, air leaks).\u003c\/li\u003e\n    \u003cli\u003eIf your heater uses an adjustable switch, adjust only per the heater service instructions after installation.\u003c\/li\u003e\n    \u003cli\u003eInstallation is recommended for a qualified service technician.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eSpecs (Quick Reference)\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePart Number: \u003cstrong\u003eCZXPRS1105\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003ePart Type: \u003cstrong\u003eHeater Parts\u003c\/strong\u003e (Water Pressure Switch)\u003c\/li\u003e\n    \u003cli\u003ePool Type: \u003cstrong\u003eIn-Ground\u003c\/strong\u003e (as commonly categorized by manufacturer listings)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eRelated Products\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=CZXPRS1105\"\u003eHayward CZXPRS1105 (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=H100ID1%20parts\"\u003eHayward H100ID1 Heater Parts (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=H100IDP1%20parts\"\u003eHayward H100IDP1 Heater Parts (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=hayward%20heater%20pressure%20switch\"\u003eHayward Heater Pressure Switches (search)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=pool%20filter%20pressure%20gauge\"\u003eFilter Pressure Gauges (search)\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eIf your heater trips on flow\/pressure, clean the pump basket and filter first—restricted flow is the most common cause.\u003c\/li\u003e\n    \u003cli\u003eKeep valves fully open and verify bypass settings after any plumbing changes.\u003c\/li\u003e\n    \u003cli\u003eMaintain balanced water chemistry to reduce scale in the heater that can restrict flow over time.\u003c\/li\u003e\n    \u003cli\u003eIf a new switch trips again quickly, diagnose the underlying circulation problem instead of continuing to replace parts.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":46797878395055,"sku":"CZXPRS1105","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/hayward-c-spah-series-pool-heater-pressure-switch-czxprs1105-heater-parts-9328359.jpg?v=1777068624","url":"https:\/\/freshized.com\/products\/haywardcspahseriespoolheaterpressureswitchczxprs1105hppczxprs1105","provider":"Freshized","version":"1.0","type":"link"}