{"product_id":"haywardpoolproductsinc_smx306000024","title":"Hayward Water Temperature Sensor for HeatPro and Summit Heat Pump Pool Heaters | SMX306000024","description":"\u003cp\u003eThe Hayward Water Temperature Sensor (SMX306000024) is the OEM replacement water temperature sensor for Hayward HeatPro and Summit heat pump pool heaters.\u003c\/p\u003e\n\n\u003cp style=\"background-color: #fff3cd; border: 2px solid #FFEAA7; padding: 15px; border-radius: 5px; margin: 15px 0; color: #856404;\"\u003e\u003cstrong\u003eIMPORTANT: PROFESSIONAL INSTALLATION REQUIRED\u003c\/strong\u003e\u003cbr\u003eElectrical control components must be installed or replaced by a qualified electrician or certified pool technician. Do not attempt to service electrical or control components without proper certification.\u003c\/p\u003e\n\n\u003cp\u003eThis sensor monitors incoming water temperature and relays readings to the heat pump's control board, enabling accurate temperature regulation and system protection. A failed or out-of-tolerance sensor can cause incorrect temperature readings, nuisance shutdowns, or the inability to reach and maintain set-point temperature.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0; border: 1px solid #ccc;\"\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eHayward Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eSMX306000024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e859127001854\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eChannel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eOpen Line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePoolaroo Pro Tip\u003c\/h3\u003e\n\u003cp\u003eBefore replacing the sensor, confirm the fault code displayed on your heat pump's control panel matches a water temperature sensor fault — consult your HeatPro or Summit installation manual for the relevant diagnostic code. Replacing the sensor while the unit is energised is a shock and equipment-damage risk; always switch off power at the circuit breaker before beginning any service work, and have the replacement performed by a certified pool technician or licensed electrician.\u003c\/p\u003e\n\n\u003c!-- wft:processed:manual:2026-06-18 --\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":54309096718611,"sku":"SMX306000024","price":71.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/hayward-water-temperature-sensor-for-heatpro-and-summit-heat-pump-pool-heaters-smx306000024-3.webp?v=1788332000","url":"https:\/\/poolaroo.com\/products\/haywardpoolproductsinc_smx306000024","provider":"Poolaroo","version":"1.0","type":"link"}