{"product_id":"swimables-sw-41-024-mastertemp-r-max-e-therm-r-style-stack-flue-sensor","title":"Swimables | SW-41-024 | Stack Flue Sensor – Replacement for Pentair 42002‑0024S","description":"\u003cp data-start=\"287\" data-end=\"550\"\u003eEnsure safe heater operation with the Swimables SW‑41‑024 stack flue sensor, a direct replacement for Pentair part 42002‑0024S. Built to OEM specifications, this sensor prevents overheating by regulating exhaust temperatures in MasterTemp and Max‑E‑Therm heaters.\u003c\/p\u003e\n\u003chr data-start=\"552\" data-end=\"555\"\u003e\n\u003ch2 data-start=\"557\" data-end=\"572\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"574\" data-end=\"1242\"\u003e\n\u003cli data-start=\"574\" data-end=\"712\"\u003e\n\u003cp data-start=\"576\" data-end=\"712\"\u003e\u003cstrong data-start=\"576\" data-end=\"595\"\u003eOEM Replacement\u003c\/strong\u003e – Directly replaces Pentair part number 42002‑0024S, ensuring compatibility with MasterTemp and Max‑E‑Therm heaters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"713\" data-end=\"845\"\u003e\n\u003cp data-start=\"715\" data-end=\"845\"\u003e\u003cstrong data-start=\"715\" data-end=\"735\"\u003eSafety Mechanism\u003c\/strong\u003e – Monitors exhaust gas temperatures to prevent overheating, protecting the heater and surrounding components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"846\" data-end=\"985\"\u003e\n\u003cp data-start=\"848\" data-end=\"985\"\u003e\u003cstrong data-start=\"848\" data-end=\"872\"\u003eDurable Construction\u003c\/strong\u003e – Made from high-quality materials to withstand the high-temperature environment of pool heater exhaust systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"986\" data-end=\"1111\"\u003e\n\u003cp data-start=\"988\" data-end=\"1111\"\u003e\u003cstrong data-start=\"988\" data-end=\"1009\"\u003eEasy Installation\u003c\/strong\u003e – Designed for straightforward replacement; typically requires a ½\" open-end wrench for installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1112\" data-end=\"1242\"\u003e\n\u003cp data-start=\"1114\" data-end=\"1242\"\u003e\u003cstrong data-start=\"1114\" data-end=\"1139\"\u003eError Code Resolution\u003c\/strong\u003e – Addresses common error codes such as E‑05 and E‑06, often associated with faulty stack flue sensors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1244\" data-end=\"1247\"\u003e\n\u003ch2 data-start=\"1249\" data-end=\"1268\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp data-start=\"1270\" data-end=\"1637\"\u003eThe \u003cstrong data-start=\"1274\" data-end=\"1315\"\u003eSwimables SW‑41‑024 Stack Flue Sensor\u003c\/strong\u003e is engineered to meet or exceed OEM specifications, providing a reliable solution for replacing the Pentair 42002‑0024S sensor in MasterTemp and Max‑E‑Therm pool heaters. This sensor plays a critical role in monitoring and regulating exhaust gas temperatures, ensuring that the heater operates within safe thermal limits.\u003c\/p\u003e\n\u003cp data-start=\"1639\" data-end=\"1938\"\u003eOver time, the stack flue sensor can degrade due to exposure to high heat, leading to inaccurate readings and potential overheating. Replacing a faulty sensor can resolve common error codes such as E‑05 and E‑06, which are often triggered by overheating issues .\u003c\/p\u003e\n\u003cp data-start=\"1940\" data-end=\"2314\"\u003eInstallation is straightforward for those with basic mechanical skills. After ensuring the heater is powered off and has cooled, the old sensor can be removed and the new one installed using a ½\" open-end wrench. It's advisable to apply a bead of RTV sealant to the threads of the new sensor before installation to ensure a proper seal.\u003c\/p\u003e","brand":"Swimmables","offers":[{"title":"Default Title","offer_id":49264304914744,"sku":"SW-41-024","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/6319\/9544\/files\/MainImageSW-41-024.jpg?v=1777919079","url":"https:\/\/appaetechpoolsupply.com\/products\/swimables-sw-41-024-mastertemp-r-max-e-therm-r-style-stack-flue-sensor","provider":"AppaeTech Pool Supply","version":"1.0","type":"link"}