{"product_id":"42001-0061s","title":"Pentair Max-E-Therm\/MasterTemp Air Flow Switch (42001-0061S)","description":"\u003cp\u003eHelp the heater verify proper airflow before ignition with this air flow switch for compatible Max-E-Therm and MasterTemp systems. The switch is part of the safety and control sequence, confirming that the combustion air system is operating before the heater continues through startup.\u003c\/p\u003e\u003cp\u003eA failing air flow switch may contribute to ignition problems, shutdowns, or diagnostic issues when the blower and venting system are otherwise serviceable. This replacement should be installed as part of a careful troubleshooting process.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAir flow safety switch for compatible heaters\u003c\/li\u003e\n\u003cli\u003eSupports proper startup verification\u003c\/li\u003e\n\u003cli\u003eHelps diagnose airflow-related heater faults\u003c\/li\u003e\n\u003cli\u003eFits select Max-E-Therm and MasterTemp applications\u003c\/li\u003e\n\u003cli\u003eProfessional heater service is recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pentair\/Sta-Rite","offers":[{"title":"Default Title","offer_id":48509919559835,"sku":"42001-0061S","price":240.44,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/47-102-1327_XL.jpg?v=1778107844","url":"https:\/\/www.bathandspaparts.com\/en-ca\/products\/42001-0061s","provider":"Bath and Spa Parts Online","version":"1.0","type":"link"}