{"product_id":"carrier-undefined-gb1aav042091adja","title":"OEM Carrier Furnace Flame Sensor for Model GB1AAV042091ADJA","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Furnace Flame Sensor for Model GB1AAV042091ADJA\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier flame sensor confirms the presence of a burner flame after ignition on your GB1AAV042091ADJA gas furnace — an essential safety function that cuts the gas supply if no flame is sensed. As the sensor rod oxidizes over time, its microamp signal fades and the furnace lights briefly then shuts down, producing the familiar short-cycling problem. When cleaning the rod no longer restores a steady signal, replacement is required. This genuine Carrier-specified sensor is manufactured to the correct rod length and mounting geometry for your burner assembly, ensuring proper flame rectification and reliable detection. Installation is an easy DIY task: shut off power and gas, remove the single mounting screw, disconnect the sensor lead, install the new sensor, and reconnect. Most replacements take about 15 minutes. The OEM sensor provides the precise positioning a stable flame signal depends on. In stock and ships same-day when you order before 3PM CST, so you can end the short-cycling fast. Order now to restore safe, continuous furnace heating.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model GB1AAV042091ADJA.\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":62942794285427,"sku":"carrier-undefined-gb1aav042091adja","price":34.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-flame-sensor-carrier-undefined-gb1a_a3d620ef-b71e-478f-baeb-8ddb7c8447db.jpg?v=1781469509","url":"https:\/\/nationalhvacparts.com\/products\/carrier-undefined-gb1aav042091adja","provider":"National HVAC Parts","version":"1.0","type":"link"}