{"product_id":"carrier-undefined-lc348tm402286","title":"OEM Carrier Flame Sensor LH33ZS003 for Model LC348TM402286 Furnace","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Flame Sensor LH33ZS003 for Model LC348TM402286 Furnace\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier flame sensor (part LH33ZS003) verifies burner flame in your Carrier LC348TM402286 furnace by sending a microamp signal to the control board that proves ignition occurred. When the rod becomes carbon-coated, cracked, or weak, the board shuts off gas as a safety measure, leading to short-cycling, intermittent no-heat, and repeated lockouts. Swapping this sensor is the quickest cure for a furnace that ignites then drops out seconds later. This direct-fit rod is manufactured to exact Carrier specifications for the LC348TM402286, ensuring the correct length, mounting, and signal output for dependable flame proving. Installation is one of the easiest furnace repairs — about 15 minutes: shut off power, remove one screw, unplug the lead, and install the new sensor. No recalibration is required and no special tools are needed. Homeowners can usually do it themselves; technicians find it routine. Genuine OEM quality ensures consistent, safe operation all heating season. In stock and ships same-day on orders placed before 3PM CST to keep you warm.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model LC348TM402286.\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":62942616387955,"sku":"carrier-undefined-lc348tm402286","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-flame-sensor-carrier-undefined-lc34_c3fedc16-2599-4e16-8b73-ae34f03784e1.jpg?v=1781469102","url":"https:\/\/nationalhvacparts.com\/products\/carrier-undefined-lc348tm402286","provider":"National HVAC Parts","version":"1.0","type":"link"}