{"product_id":"lf32-differential-pressure-switch-for-hvac-systems","title":"LF32 Differential Pressure Switch For HVAC Systems With Adjustable Set Point 30 To 300 Pa Air Differential Gauge 6 mm Hose Connection Pro Grade Mechanical Sensor","description":"\u003cdiv\u003eHVAC Diff Pressure Switch LF32 - 30-300 Pa, 6mm hose (1 pc)\u003cbr\u003e\n✔️ Adjustable 30-300 Pa setpoint - 6 mm hose - SPDT contacts \u003cp\u003eThe LF32-03 differential pressure switch is a rugged mechanical sensor designed for HVAC air systems. It's used to monitor tiny pressure differences in ducts, furnaces, and air handling units to control fans, dampers, or safety interlocks.\u003c\/p\u003e \u003cp\u003e✅ Measuring range 30-300 Pa with 10 Pa sensing steps\u003cbr\u003e\n✅ Interface: 6.0 mm OD hose connections\u003cbr\u003e\n✅ Media: Air (non-flammable, non-hazardous)\u003cbr\u003e\n✅ Operating temp: -20°C to 85°C\u003cbr\u003e\n✅ Mounting: vertical installation, SPDT contacts\u003cbr\u003e\n✅ Includes: tubing, pressure conduits, screws for easy install\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a differential pressure switch used for in HVAC systems?\u003c\/p\u003e \u003cp\u003eA handy sensor helps manage airflow and protect equipment in HVAC setups.\u003c\/p\u003e\n- precisely detects small pressure differences to drive fans or dampers\n- helps monitor filter pressure drop and system airflow\n- connects via 6 mm hose connection and SPDT contacts for easy wiring\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48207327985899,"sku":"VXB0DXV19P79","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/41afSdD0SZL.jpg?v=1778077767","url":"https:\/\/vxb.com\/products\/lf32-differential-pressure-switch-for-hvac-systems","provider":"VXB Bearings","version":"1.0","type":"link"}