{"product_id":"carrier-undefined-gb3aav048115afja","title":"OEM Carrier Flame Sensor for Furnace Model GB3AAV048115AFJA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Flame Sensor for Furnace Model GB3AAV048115AFJA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier flame sensor is the genuine factory replacement for the GB3AAV048115AFJA gas furnace. The flame sensor is a thin metal rod that confirms a flame is present after the igniter fires; using a tiny rectified current, it tells the control board the burners have lit so the gas valve stays open. Over time, carbon and oxide buildup coats the rod and the furnace begins to light briefly, then shut down — the classic short-cycle on a dirty or failed sensor. Installing the correct OEM sensor for the GB3AAV048115AFJA restores reliable flame proving and steady heat. This is one of the easiest furnace repairs: power down, remove the single mounting screw, unplug the wire, and install the new sensor — usually under 10 minutes with a 1\/4-inch nut driver. Handle the rod by its ceramic base only. In stock now and ships same-day when you order before 3PM CST.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model GB3AAV048115AFJA.\u003c\/p\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eSame-day shipping before 3 PM CST. 30-day returns on uninstalled parts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":62942723801459,"sku":"carrier-undefined-gb3aav048115afja","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-flame-sensor-carrier-undefined-gb3a_ac6d7524-a5dc-45bc-b55c-6fece5081acd.jpg?v=1781468952","url":"https:\/\/nationalhvacparts.com\/products\/carrier-undefined-gb3aav048115afja","provider":"National HVAC Parts","version":"1.0","type":"link"}