{"product_id":"york-s1-024-35978-000-67wc-spno-close-on-fall-sw","title":"York S1-024-35978-000 -.67\"WC SPNO CLOSE ON FALL #SW","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eYork S1-024-35978-000\u003c\/strong\u003e is a pressure switch designed for use in HVAC systems, featuring a \u003cstrong\u003e-0.67\" WC (Water Column) set point\u003c\/strong\u003e with a \u003cstrong\u003eSingle Pole Normally Open (SPNO)\u003c\/strong\u003e configuration that \u003cstrong\u003ecloses on a fall in pressure\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e S1-024-35978-000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSet Point:\u003c\/strong\u003e -0.67\" WC (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 fall in pressure\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 as a \u003cstrong\u003enormally open\u003c\/strong\u003e switch, meaning the circuit remains open under normal conditions. When the system pressure \u003cstrong\u003efalls to or below -0.67\" WC\u003c\/strong\u003e, the switch closes, completing the circuit. This design is commonly used as a \u003cstrong\u003esafety or proving switch\u003c\/strong\u003e in HVAC equipment to monitor pressure levels and ensure safe system operation.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThis is a \u003cstrong\u003egenuine York OEM replacement part\u003c\/strong\u003e, engineered specifically for York HVAC systems. Always verify compatibility with your specific unit model before installation to ensure proper fit and function.\u003c\/p\u003e","brand":"york","offers":[{"title":"Default Title","offer_id":51283803439410,"sku":"S1-024-35978-000","price":96.62,"currency_code":"USD","in_stock":true}],"url":"https:\/\/malachypartsplus.com\/products\/york-s1-024-35978-000-67wc-spno-close-on-fall-sw","provider":"Malachy Parts+","version":"1.0","type":"link"}