{"product_id":"pentairmastertempmaxethermthermalregulator380000007spen380000007s","title":"Pentair MasterTemp Max-E-Therm Thermal Regulator | 38000-0007S","description":"\u003cdiv\u003e\n\u003ch2\u003ePentair 38000-0007S – Thermal Regulator with Spring Clip\u003c\/h2\u003e\n\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Pentair 38000-0007S is a replacement thermal regulator designed for use in certain Pentair and Sta-Rite pool heaters. It controls flow through the heat exchanger to maintain proper water outlet temperature and includes a spring clip for secure installation.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement thermal regulator assembly for compatible heater units.\u003c\/li\u003e\n\u003cli\u003eIncludes spring clip for easy retention and proper seating.\u003c\/li\u003e\n\u003cli\u003eEnsures accurate thermal control and helps prevent heater short-cycling.\u003c\/li\u003e\n\u003cli\u003eDesigned for direct fit and OEM performance when servicing specified heaters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: 38000-0007S\u003c\/li\u003e\n\u003cli\u003eApplication: Heater water system regulator\u003c\/li\u003e\n\u003cli\u003eIncludes: Thermal regulator component and retention spring clip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Equipment\u003c\/h3\u003e\n\u003cp\u003eThis thermal regulator is compatible with select models of Pentair MasterTemp ® and Sta-Rite Max-E-Therm ® pool heaters. Always verify the part number on your existing regulator before ordering.\u003c\/p\u003e\n\u003ch3\u003eInstallation Instructions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDisconnect power and close water supply to the heater before servicing.\u003c\/li\u003e\n\u003cli\u003eDrain the heater or relieve water pressure so the housing can be safely opened.\u003c\/li\u003e\n\u003cli\u003eRemove the old thermal regulator and spring clip, noting orientation.\u003c\/li\u003e\n\u003cli\u003eInstall the new 38000-0007S regulator, secure it with the included spring clip in the correct position.\u003c\/li\u003e\n\u003cli\u003eRestore water flow and power, then monitor system startup for correct temperature behavior and absence of leaks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTroubleshooting\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeater short-cycles or overheats:\u003c\/strong\u003e Verify proper installation of the regulator and spring clip; ensure correct flow through the heat exchanger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo heat or low outlet temperature:\u003c\/strong\u003e Confirm regulator is seated correctly and water flow is within heater specification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak at regulator location:\u003c\/strong\u003e Inspect the sealing surface, ensure the regulator and clip are properly engaged, and check for damage or debris in the housing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaintenance Tip\u003c\/h3\u003e\n\u003cp\u003eInspect the thermal regulator during annual heater service. If the spring clip shows signs of wear or the regulator body is discolored or corroded, replace immediately to maintain safe and efficient heater operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":46797824229551,"sku":"38000-0007S","price":51.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/pentair-mastertemp-max-e-therm-thermal-regulator-38000-0007s-heater-parts-3772918.jpg?v=1777067772","url":"https:\/\/freshized.com\/products\/pentairmastertempmaxethermthermalregulator380000007spen380000007s","provider":"Freshized","version":"1.0","type":"link"}