{"product_id":"oem-lennox-switch-press-27-101572-05-78w58","title":"OEM Lennox Switch-Press .27 101572-05 — 78W58","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 78W58\u003c\/strong\u003e, also referenced as OEM part 101572-05, is a genuine .27-inch water column pressure switch designed to verify adequate negative pressure from the inducer motor before allowing ignition in your Lennox furnace. A failed pressure switch at this specification can cause your furnace to lockout, fail to ignite, or display pressure-related error codes on the control board. This direct OEM replacement guarantees the correct trip point and compatibility with applicable Lennox furnace models.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081041527155,"sku":"LNX-78W58","price":39.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-switch-press-27-101572-05-78w58","provider":"National HVAC Parts","version":"1.0","type":"link"}