{"product_id":"source-1-s1-02435282000-york-fan-proving-switch","title":"Source 1 S1-02435282000 York Fan Proving Switch","description":"\u003ch3\u003eProduct Description\u003ch3\u003e\u003c\/h3\u003e\n\u003c\/h3\u003e\u003cp\u003eThe Source 1 S1-02435282000 is a fan proving switch designed for HVAC systems. It monitors air pressure to confirm the proper operation of the fan. Closing on fall, specifically at -0.40\/-0.90 SPNO, this switch sends a signal to the system control board. It prevents issues and ensures efficient HVAC performance. Ideal for both HVAC professionals and DIYers, this switch offers a solid solution for maintaining your heating and cooling system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCloses on fall at -0.40\/-0.90 SPNO\u003c\/li\u003e\n\u003cli\u003eMonitors air pressure for fan verification\u003c\/li\u003e\n\u003cli\u003eCompatible with various HVAC systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThe fan proving switch enhances system safety and reliability.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Source 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: York\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eManufacturer's Part Number\u003c\/strong\u003e: FLSR 20\u003c\/li\u003e\u003c\/ul\u003e","brand":"SOURCE 1","offers":[{"title":"Default Title","offer_id":50073095962930,"sku":"S1-02435282000","price":108.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/225354036.png?v=1748853670","url":"https:\/\/voomisupply.com\/products\/source-1-s1-02435282000-york-fan-proving-switch","provider":"Voomi Supply","version":"1.0","type":"link"}