OEM Carrier Gas Valve Kit EF660015 for Model GB3AAV048115AEJA

This is the factory-specified OEM gas valve kit (part number EF660015) for the Carrier GB3AAV048115AEJA gas furnace. The combination gas valve is the heart of your furnace's fuel delivery system — it regulates the flow of gas from the supply line to the burners under precise control from the ignition board. When the valve fails, the furnace will attempt ignition but receive no gas, resulting in a hard lockout, no-heat condition, or repeated ignition retry cycles. A faulty valve may also cause delayed ignition, gas odor near the unit, or fault codes indicating valve failure on the control board.

• Specs: OEM combination gas valve | Factory-rated inlet/outlet pressure | 24V coil actuation | Includes all kit components per Carrier OEM specification EF660015
• OEM vs Generic: This is a genuine Carrier OEM valve kit — factory-calibrated for exact pressure regulation and coil response. Aftermarket valves may introduce pressure variance that causes nuisance lockouts, delayed ignition, or unsafe gas delivery outside design parameters.
• Install difficulty: 4/5 — Gas valve replacement requires shutting off the gas supply, depressurizing the line, and leak-testing all connections after installation. Tools needed: pipe wrench, manometer for pressure verification, gas leak detector solution, and a multimeter to verify 24V coil signal. This repair should be performed by a licensed HVAC technician or qualified professional.
• Warranty: 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.

Compatibility: Engineered as a direct OEM replacement for the Carrier GB3AAV048115AEJA gas furnace. Always confirm OEM part number EF660015 against your unit's data plate and service label before ordering. Our HVAC parts specialists are available to verify fitment prior to purchase — ensuring you get the right valve the first time. Order today for same-day shipping.