{"product_id":"carrier-undefined-fpaa125d34cn","title":"OEM Carrier Flame Sensor for Model FPAA125D34CN Gas Furnace Air Handler","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Flame Sensor for Model FPAA125D34CN Gas Furnace Air Handler\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier flame sensor is the safety component that confirms a flame is present after ignition in your FPAA125D34CN furnace. It sends a microamp signal to the control board so the gas valve stays open only when burners are actually lit. A dirty, corroded, or failed flame sensor is the leading cause of short-cycling, where the furnace lights briefly then shuts off, or fails to maintain heat. Replacing it with a genuine Carrier-spec sensor restores reliable flame proving so your furnace runs full heating cycles safely. This sensor is matched to the FPAA125D34CN for an exact fit and correct mounting position. Installation is beginner-friendly and typically takes 15 to 20 minutes; shut off power and gas, remove the single mounting screw, and swap in the new sensor, routing the wire to the control board. Genuine Carrier quality ensures a dependable signal and proper flame detection. In stock and ships same-day when ordered before 3PM CST, restoring safe, steady heat quickly.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FPAA125D34CN.\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":62942918115699,"sku":"carrier-undefined-fpaa125d34cn","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-fpaa.jpg?v=1781468993","url":"https:\/\/nationalhvacparts.com\/products\/carrier-undefined-fpaa125d34cn","provider":"National HVAC Parts","version":"1.0","type":"link"}