{"product_id":"lennox-14t64-104936-01-dual-furnace-pressure-switch-1-00-0-25-w-c","title":"Lennox 14T64 \/ 104936-01 Dual Furnace Pressure Switch – 1.00 \/ 0.25\" W.C.","description":"\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e 14T64\u003cbr\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 104936-01\u003cbr\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Lennox\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Dual Furnace Pressure Switch\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Gas Furnace\u003cbr\u003e\u003cstrong\u003eHigh Fire Pressure:\u003c\/strong\u003e 1.00\" W.C.\u003cbr\u003e\u003cstrong\u003eLow Fire Pressure:\u003c\/strong\u003e 0.25\" W.C.\u003cbr\u003e\u003cstrong\u003eStages:\u003c\/strong\u003e 2 Stage\u003cbr\u003e\u003cstrong\u003eSwitch Configuration:\u003c\/strong\u003e SPST – Normally Open\u003cbr\u003e\u003cstrong\u003eAmperage:\u003c\/strong\u003e 5A\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Combustion Air\u003cbr\u003e\u003cstrong\u003eFurnace Position:\u003c\/strong\u003e Upflow \/ Horizontal\u003cbr\u003e\u003cstrong\u003eElevation:\u003c\/strong\u003e 0–7,500 ft\u003cbr\u003e\u003cstrong\u003eOEM Replacement:\u003c\/strong\u003e Yes \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eReplaces\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e14A39\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e93W76\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e80W69\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e74W36\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e71W50\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e104547-01\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e103612-04\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e606569-04\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e103246-02\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e606569-01\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e103612-02\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e102908-01\u003c\/strong\u003e \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eLennox 14T64 Dual Pressure Switch\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLennox 14T64 \/ 104936-01 pressure switch\u003c\/strong\u003e is an OEM dual pressure switch used in select Lennox, Armstrong, Concord and Ducane modulating gas furnaces.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e14T64 has 1.00\" W.C. high-fire and 0.25\" W.C. low-fire pressure settings\u003c\/strong\u003e and is designed for upflow and horizontal furnace applications at elevations from 0 to 7,500 feet. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe 14T64 is also the replacement for several older Lennox pressure switches, including the \u003cstrong\u003e93W76, 80W69, 74W36 and 71W50\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eCommon Furnace Models\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e14T64 pressure switch\u003c\/strong\u003e is used in select furnaces from the:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLennox SLP98 Series\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eLennox SLP99 Series\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eArmstrong A96 Series\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eArmstrong A97 Series\u003c\/strong\u003e \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eCommon Symptoms of a Failed 14T64 Pressure Switch\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFurnace will not ignite\u003c\/li\u003e\n\u003cli\u003eInducer runs but ignition sequence does not continue\u003c\/li\u003e\n\u003cli\u003ePressure switch fault code\u003c\/li\u003e\n\u003cli\u003eHigh or low-fire pressure switch does not close\u003c\/li\u003e\n\u003cli\u003eFurnace starts intermittently\u003c\/li\u003e\n\u003cli\u003eFurnace will not transition between firing stages\u003c\/li\u003e\n\u003cli\u003eIgnitor does not energize\u003c\/li\u003e\n\u003cli\u003eGas valve does not open\u003c\/li\u003e\n\u003cli\u003eFurnace repeatedly attempts to start\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBuy the Lennox 14T64 \/ 104936-01 Dual Furnace Pressure Switch from OemHvacPartsCanada.ca.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Oem Hvac Parts Canada","offers":[{"title":"Default Title","offer_id":53718714155284,"sku":null,"price":140.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/6146\/6132\/files\/oem14T64.jpg?v=1787694407","url":"https:\/\/oemhvacpartscanada.ca\/products\/lennox-14t64-104936-01-dual-furnace-pressure-switch-1-00-0-25-w-c","provider":"Oem Hvac Parts Canada","version":"1.0","type":"link"}