{"product_id":"oem-lennox-switch-pressure-41-74-103613-09-93w85","title":"OEM Lennox Switch-Pressure .41\/.74 103613-09 — 93W85","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 93W85\u003c\/strong\u003e (also referenced as 103613-09) is a genuine OEM pressure switch calibrated to open at 0.41 inches W.C. and close at 0.74 inches W.C., ensuring your Lennox HVAC system's inducer and venting operate within safe pressure parameters. Failure of this switch can result in the furnace or air handler failing to ignite, continuous lockout, or a no-heat condition as the control board cannot confirm proper venting pressure. This direct OEM replacement restores precise pressure sensing and reliable system operation in compatible Lennox equipment.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081040314739,"sku":"LNX-93W85","price":39.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-switch-pressure-41-74-103613-09-93w85","provider":"National HVAC Parts","version":"1.0","type":"link"}