{"product_id":"lennox-78w57-pressure-switch-101572-04","title":"Lennox 78W57 Pressure Switch (101572-04)","description":"\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePart Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 78W57\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eManufacturer Part Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 101572-04\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Lennox\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eProduct Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Pressure Switch\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003ePressure Setting:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Actuates at 0.27\" W.C.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eLabel Color:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Green\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eConfiguration:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e SPST Normally Open (N.O.)\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eContact Rating:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 5 Amp Resistive at 24 VAC\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Lennox Furnaces and Heating Equipment\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eGenuine OEM Replacement Part\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCommon Symptoms\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIf your Lennox furnace in Calgary, Edmonton, Red Deer, Lethbridge, Medicine Hat, or anywhere in Alberta, or throughout the Greater Toronto Area, including Toronto, Mississauga, Brampton, Vaughan, Markham, Richmond Hill, Oakville, Burlington, Milton, Ajax, Pickering, and Oshawa, is experiencing pressure switch fault codes, the inducer motor runs but the burners won't ignite, intermittent heating, ignition lockouts, or the furnace starts and then shuts down before ignition, the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLennox 78W57 Pressure Switch (101572-04)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e may need to be replaced. This genuine OEM pressure switch is factory calibrated to actuate at \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0.27\" W.C.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and verifies that the inducer motor is creating the proper draft before allowing the ignition sequence to continue, helping ensure safe and reliable furnace operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuy your genuine OEM \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLennox 78W57 Pressure Switch (101572-04)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eOemHvacPartsCanada.ca\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"Oem Hvac Parts Canada","offers":[{"title":"Default Title","offer_id":53561046434068,"sku":null,"price":400.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/6146\/6132\/files\/oem78W57.jpg?v=1785611223","url":"https:\/\/oemhvacpartscanada.ca\/products\/lennox-78w57-pressure-switch-101572-04","provider":"Oem Hvac Parts Canada","version":"1.0","type":"link"}