{"product_id":"carrier-undefined-lc350lc400679","title":"OEM Carrier Flame Sensor Replacement for Model LC350LC400679","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Flame Sensor Replacement for Model LC350LC400679\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier flame sensor confirms burner ignition and signals the control board to keep the gas valve open for steady, uninterrupted heat. A coated, corroded, or worn flame sensor is a leading cause of furnace short cycling—the system lights, then shuts down moments later. This factory-spec replacement is precision-matched to Carrier model LC350LC400679, ensuring accurate flame rectification and proper microamp signal strength for safe operation. Produced to OEM standards, it restores dependable flame detection and eliminates frustrating nuisance lockouts. Installation is quick and beginner-friendly—typically 15-20 minutes with a single screw and one wire connector, easily handled by a confident DIYer, with a licensed technician recommended if you are unsure. Reclaim consistent, reliable heating performance with a component built to factory tolerances instead of a generic stand-in. Orders placed before 3PM CST ship same-day, so your Carrier furnace returns to service without delay. Trust authentic OEM quality for safe, accurate flame sensing throughout the entire heating season and beyond.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model LC350LC400679.\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":62942608294259,"sku":"carrier-undefined-lc350lc400679","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-flame-sensor-carrier-undefined-lc35_84be9e11-ccd9-4763-bcf6-d681f748e2b8.jpg?v=1781469242","url":"https:\/\/nationalhvacparts.com\/products\/carrier-undefined-lc350lc400679","provider":"National HVAC Parts","version":"1.0","type":"link"}