{"product_id":"oem-lennox-lf25-pressure-switch-kit-20j46","title":"OEM Lennox LF25 Pressure Switch Kit — 20J46","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 20J46\u003c\/strong\u003e LF25 Pressure Switch Kit is an authentic OEM replacement part engineered for Lennox LF25 series furnaces, designed to detect and verify the correct negative pressure generated by the inducer motor to allow safe furnace startup. When this switch malfunctions, your Lennox furnace may fail to fire, short cycle, or display a pressure switch error, leaving your home without heat. Installing this genuine Lennox OEM part restores proper safety control and ensures accurate pressure sensing for dependable furnace performance.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63080931950963,"sku":"LNX-20J46","price":24.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-lf25-pressure-switch-kit-20j46","provider":"National HVAC Parts","version":"1.0","type":"link"}