{"product_id":"carrier-yac48110yacx404ac-gas-valve-l8d6x8","title":"OEM Carrier Gas Valve 24V 1\/2\" Natural\/LP for YAC48110YACX404AC","description":"\u003ch1\u003eOEM Carrier Gas Valve 24V 1\/2\" Natural\/LP for Model YAC48110YACX404AC\u003c\/h1\u003e\u003cp\u003eThis OEM combination gas valve is the factory-specified replacement for the \u003cstrong\u003eCarrier YAC48110YACX404AC\u003c\/strong\u003e packaged unit. The gas valve is the critical component that controls gas flow from the supply line to the burner assembly. When it receives a 24V signal from the integrated furnace control board after the inducer and igniter have proven, it opens to allow gas flow for combustion. A failed gas valve typically results in a complete no-heat condition — the inducer starts, the igniter glows, but no flame is established, triggering a safety lockout. Other symptoms include intermittent heating, delayed ignition, or a fault code indicating a gas valve or flame failure.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 24V coil voltage | 50\/60 Hz | 1\/2\" inlet x 1\/2\" outlet | Single-stage | Slow-opening | 3.5\" W.C. factory set pressure | Natural Gas or LP (conversion kit included) | 0.28A draw | Max inlet pressure: 1\/2 PSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is the genuine OEM part (EF680015) engineered specifically for Carrier. OEM gas valves are factory-calibrated to exact pressure specifications, ensuring safe and reliable ignition. Aftermarket valves may not match pressure regulator tolerances, risking nuisance lockouts or unsafe operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 4\/5\u003c\/strong\u003e — Gas valve replacement must be performed by a licensed HVAC technician. Tools required: adjustable wrench, pipe thread sealant (gas-rated), manometer for outlet pressure verification, multimeter for coil resistance check. Always shut off gas supply and verify zero pressure before disconnecting fittings. Leak-test all connections with approved solution after installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty. Stocked and ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as the direct OEM replacement for \u003cstrong\u003eCarrier model YAC48110YACX404AC\u003c\/strong\u003e. Also compatible with select Carrier, Bryant, and Day \u0026amp; Night furnaces and packaged units sharing this gas valve specification — verify part number on your unit's data plate or wiring diagram before ordering. Our HVAC parts specialists are available to confirm fitment prior to purchase.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640187408755,"sku":"CARRIE-YAC48110YACX404AC-GAS_VALVE-EF680015","price":193.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640187441523,"sku":"CARRIE-YAC48110YACX404AC-GAS_VALVE-EF680015-GEN","price":170.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-gas-valve-EF680015_a40f91ac-885d-43ee-b4fb-9f5d4519b953.jpg?v=1775032087","url":"https:\/\/nationalhvacparts.com\/products\/carrier-yac48110yacx404ac-gas-valve-l8d6x8","provider":"National HVAC Parts","version":"1.0","type":"link"}