{"product_id":"oem-lennox-43g0701-control-limit-switch-43g07","title":"OEM Lennox 43G0701 Control-Limit Switch — 43G07","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 43G07 (43G0701)\u003c\/strong\u003e Control-Limit is a genuine OEM component that serves as a critical safety device in your Lennox furnace, sensing heat exchanger temperatures and cutting power to the burner when unsafe conditions are detected. Signs of a defective control-limit switch include intermittent heating, frequent system lockouts, or a furnace that runs the blower but produces no heat. This direct OEM replacement guarantees proper fit and dependable operation in compatible Lennox heating equipment.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081054798195,"sku":"LNX-43G07","price":19.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-43g0701-control-limit-switch-43g07","provider":"National HVAC Parts","version":"1.0","type":"link"}