{"product_id":"cleveland-controls-dfs-221-222-spdt-fixed-point-air-pressure-sensing-switch-0-05-inches-w-c","title":"Cleveland Controls DFS-221-222 SPDT Fixed Point Air Pressure Sensing Switch 0.05 inches W.C.","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CLEVELAND CONTROLS DFS-221-222 is an airflow proving switch designed for duct heater, oven, and other HVAC or Energy Management applications where an open-mounted, nonadjustable switch is desirable. It can be used to sense positive, negative, or differential air pressure. The plated housing contains a diaphragm and a snap-acting SPDT switch that operates on pressure rise of 0.05\"w.c., ± 0.02\"w.c.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAirflow proving switch\u003c\/li\u003e\n  \u003cli\u003eCan be used to sense positive, negative, or differential air pressure\u003c\/li\u003e\n  \u003cli\u003eSnap-acting SPDT switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eThis switch has 1\/4\" 90º quick connect spade terminals and two sample line connectors (1\/4\" OD slip-on fittings) that accept flexible tubing.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: CLEVELAND CONTROLS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DFS-221-222\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSetpoint Range\u003c\/strong\u003e: .05\" to .02\" WC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwitch\u003c\/strong\u003e: SPDT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Cleveland Controls\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":50918360940850,"sku":"DFS-221-222","price":55.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/292746636.jpg?v=1771553630","url":"https:\/\/voomisupply.com\/products\/cleveland-controls-dfs-221-222-spdt-fixed-point-air-pressure-sensing-switch-0-05-inches-w-c","provider":"Voomi Supply","version":"1.0","type":"link"}