{"product_id":"swimables-sw-41-053-mastertemp-r-max-e-therm-r-style-thermistor","title":"Swimables | SW-41-053 | Thermistor – Replacement for Pentair 42001‑0053S","description":"\u003cdiv class=\"flex max-w-full flex-col flex-grow\"\u003e\n\u003cdiv class=\"min-h-[20px] text-message flex w-full flex-col items-end gap-2 whitespace-normal break-words [.text-message+\u0026amp;]:mt-5\" dir=\"auto\" data-message-id=\"a16ac32b-377f-4aa3-a3bf-f11155626f48\" data-message-author-role=\"assistant\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cp data-start=\"115\" data-end=\"349\"\u003eEnsure accurate temperature readings with the Swimables SW‑41‑053 thermistor, a direct replacement for Pentair part 42001‑0053S. Compatible with MasterTemp and Max‑E‑Therm heaters, this thermistor maintains optimal heater performance.\u003c\/p\u003e\n\u003chr data-start=\"351\" data-end=\"354\"\u003e\n\u003ch2 data-start=\"356\" data-end=\"371\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"373\" data-end=\"970\"\u003e\n\u003cli data-start=\"373\" data-end=\"511\"\u003e\n\u003cp data-start=\"375\" data-end=\"511\"\u003e\u003cstrong data-start=\"375\" data-end=\"394\"\u003eOEM Replacement\u003c\/strong\u003e – Directly replaces Pentair part number 42001‑0053S, ensuring compatibility with MasterTemp and Max‑E‑Therm heaters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"512\" data-end=\"625\"\u003e\n\u003cp data-start=\"514\" data-end=\"625\"\u003e\u003cstrong data-start=\"514\" data-end=\"546\"\u003eAccurate Temperature Sensing\u003c\/strong\u003e – Measures water temperature within the manifold to regulate heater operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"626\" data-end=\"740\"\u003e\n\u003cp data-start=\"628\" data-end=\"740\"\u003e\u003cstrong data-start=\"628\" data-end=\"653\"\u003eError Code Resolution\u003c\/strong\u003e – Addresses common error codes such as E‑01, often associated with faulty thermistors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"741\" data-end=\"853\"\u003e\n\u003cp data-start=\"743\" data-end=\"853\"\u003e\u003cstrong data-start=\"743\" data-end=\"767\"\u003eDurable Construction\u003c\/strong\u003e – Built to withstand the high temperatures and conditions within pool heater systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"854\" data-end=\"970\"\u003e\n\u003cp data-start=\"856\" data-end=\"970\"\u003e\u003cstrong data-start=\"856\" data-end=\"877\"\u003eEasy Installation\u003c\/strong\u003e – Designed for straightforward replacement; typically requires basic tools for installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"972\" data-end=\"975\"\u003e\n\u003ch2 data-start=\"977\" data-end=\"996\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"998\" data-end=\"1362\"\u003eThe \u003cstrong data-start=\"1002\" data-end=\"1025\"\u003eSwimables SW‑41‑053\u003c\/strong\u003e thermistor is an electronic temperature sensor designed to monitor the water temperature within the manifold of Pentair MasterTemp and Max‑E‑Therm heaters. When the inlet water temperature drops below the set point, the thermistor signals the burner controller to activate the combustion air blower, ensuring efficient heater operation.\u003c\/p\u003e\n\u003cp data-start=\"1364\" data-end=\"1588\"\u003eOver time, thermistors can degrade, leading to inaccurate temperature readings and potential error codes such as E‑01. Replacing a faulty thermistor can restore accurate temperature monitoring and prevent overheating issues.\u003c\/p\u003e\n\u003cp data-start=\"1590\" data-end=\"1797\"\u003eInstallation is straightforward for those with basic mechanical skills. After ensuring the heater is powered off and has cooled, the old thermistor can be removed and the new one installed using basic tools.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Swimmables","offers":[{"title":"Default Title","offer_id":49264357048632,"sku":"SW-41-053","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/6319\/9544\/files\/MainImageSW-41-053.jpg?v=1777919082","url":"https:\/\/appaetechpoolsupply.com\/products\/swimables-sw-41-053-mastertemp-r-max-e-therm-r-style-thermistor","provider":"AppaeTech Pool Supply","version":"1.0","type":"link"}