{"product_id":"p74fa-1c-differential-pressure-control-spdt-for-hv","title":"P74FA-1C Differential Pressure Control SPDT For HVAC Systems Monitors Pressure Difference Between Supply And Return Lines With Precision Electronic Switch Rugged Durable Component Made In Mexico","description":"\u003cdiv\u003eP74FA-1C SPDT Differential Pressure Control for HVAC Systems\u003cbr\u003e\n✔️ 12x6.5x6.5 inch single electronic unit made in Mexico \u003cp\u003eThis handy P74FA-1C unit tracks pressure shifts between HVAC supply and return lines then flips the SPDT switch to keep the whole system running right.\u003c\/p\u003e\n✅ Measures differential pressure between supply and return lines \u003cbr\u003e\n✅ Triggers corrective action on connected control gear \u003cbr\u003e\n✅ Built tough for steady performance in demanding setups \u003cbr\u003e \u003cp\u003e💡 How does a differential pressure control help monitor HVAC supply and return lines?\nThese controls keep systems balanced by watching pressure gaps across lines.\n- They sense small changes and move the switch to fix issues fast\n- The setup supports supply and return monitoring in one compact piece\n- Electronic action means quick response without extra parts\n- A solid pick for straightforward HVAC pressure jobs\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48837694062827,"sku":"VXB0787G22KX","price":237.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/31T5NhRArML._AC_UL320.jpg?v=1782762628","url":"https:\/\/vxb.com\/products\/p74fa-1c-differential-pressure-control-spdt-for-hv","provider":"VXB Bearings","version":"1.0","type":"link"}