{"product_id":"oem-lennox-88j7801-control-limit-88j78","title":"OEM Lennox 88J7801 Control-Limit — 88J78","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 88J78 (88J7801)\u003c\/strong\u003e is a genuine OEM control-limit switch designed to protect your Lennox furnace from dangerous overheating conditions by interrupting the burner circuit when temperatures exceed safe operating thresholds. If your furnace is short-cycling, shutting off unexpectedly, or failing to heat altogether, a faulty limit switch is often the cause. This direct OEM replacement ensures proper fit and reliable performance in compatible Lennox heating systems.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081058042227,"sku":"LNX-88J78","price":19.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-88j7801-control-limit-88j78","provider":"National HVAC Parts","version":"1.0","type":"link"}