{"product_id":"york-s1-024-35979-000-15wc-spno-close-on-fall-sw","title":"York S1-024-35979-000 -.15\"WC SPNO CLOSE ON FALL #SW","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eYork S1-024-35979-000\u003c\/strong\u003e is a \u003cstrong\u003eSingle Pole Normally Open (SPNO)\u003c\/strong\u003e pressure switch designed to \u003cstrong\u003eclose on fall\u003c\/strong\u003e, activating when pressure drops to \u003cstrong\u003e-0.15\" WC (inches of water column)\u003c\/strong\u003e. This OEM York component ensures reliable pressure sensing and control within compatible HVAC systems.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e S1-024-35979-000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Point:\u003c\/strong\u003e -0.15\" WC (inches of water column)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitch Type:\u003c\/strong\u003e Single Pole Normally Open (SPNO)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Closes on pressure fall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e York\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow It Works\u003c\/h3\u003e\n\u003cp\u003eThis pressure switch operates in a \u003cstrong\u003enormally open\u003c\/strong\u003e configuration, meaning the circuit remains open under standard conditions. When the system pressure \u003cstrong\u003efalls to -0.15\" WC\u003c\/strong\u003e, the switch closes, triggering the appropriate system response. This functionality is essential for monitoring and protecting HVAC equipment from unsafe operating pressure conditions.\u003c\/p\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis is a \u003cstrong\u003egenuine OEM York replacement part\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDesigned for use in compatible \u003cstrong\u003eYork HVAC systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAlways verify compatibility with your specific unit before ordering\u003c\/li\u003e\n\u003cli\u003eInstallation should be performed by a \u003cstrong\u003equalified HVAC technician\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"york","offers":[{"title":"Default Title","offer_id":51283803472178,"sku":"S1-024-35979-000","price":93.97,"currency_code":"USD","in_stock":true}],"url":"https:\/\/malachypartsplus.com\/products\/york-s1-024-35979-000-15wc-spno-close-on-fall-sw","provider":"Malachy Parts+","version":"1.0","type":"link"}