{"product_id":"carrier-lc348tm401747-gas-valve-1gpidk","title":"OEM Carrier Gas Valve EF33CW201 for LC348TM401747","description":"\u003ch1\u003eOEM Carrier Gas Valve EF33CW201 for Model LC348TM401747\u003c\/h1\u003e\u003cp\u003eThis is the OEM factory-specified combination gas valve for the \u003cstrong\u003eCarrier LC348TM401747\u003c\/strong\u003e furnace. The gas valve is the critical component that controls the flow of gas from the supply line to the burners. It receives a 24V signal from the control board and opens to allow gas flow during the ignition sequence. When this valve fails, the furnace will complete its inducer and ignition pre-checks but produce no heat — often triggering a lockout fault code. Common symptoms include no ignition, intermittent heating, or the furnace shutting down immediately after the ignition attempt.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part Number EF33CW201 | Combination gas valve | 24V coil signal | Factory-calibrated pressure regulation | Direct drop-in replacement for Carrier LC348TM401747\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine OEM Carrier gas valve manufactured to exact factory specifications. Generic valves may have inconsistent pressure regulation and non-matching inlet\/outlet fittings, risking improper gas delivery, unsafe operation, or voided equipment warranties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 4\/5\u003c\/strong\u003e — Gas valve replacement involves working with live gas lines and should be performed by a licensed HVAC technician. Tools required: pipe wrench, manometer for pressure verification, thread sealant, leak detection solution, and a multimeter to verify 24V signal. Always shut off gas supply and power before beginning work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. In-stock units ship same business day from our warehouse when ordered before cutoff.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as a direct OEM replacement for the Carrier \u003cstrong\u003eLC348TM401747\u003c\/strong\u003e furnace. Verify your existing valve's part number and inlet\/outlet sizing against your unit's data plate before ordering. Our HVAC parts specialists are available to confirm fitment prior to purchase — don't hesitate to reach out. Order today and get same-day shipping on this in-stock OEM part.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909308010867,"sku":"CARRIE-LC348TM401747-GAS_VALVE-EF33CW201","price":144.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909308043635,"sku":"CARRIE-LC348TM401747-GAS_VALVE-EF33CW201-GEN","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-gas-valve-assembly-EF33CW201_7d9c9f3b-ce17-4c53-81c7-8ecef1e413f6.jpg?v=1782923620","url":"https:\/\/nationalhvacparts.com\/products\/carrier-lc348tm401747-gas-valve-1gpidk","provider":"National HVAC Parts","version":"1.0","type":"link"}