OEM Carrier Gas Valve Kit EF660015 for Model GB3AAV048095ACJA

This is the factory-specified OEM gas valve kit (part number EF660015) for the Carrier GB3AAV048095ACJA 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 in response to signals from the ignition control board. When the gas valve fails, your furnace will typically attempt ignition, then lock out with no heat delivered. Common symptoms include a no-heat call with a functioning igniter, error codes indicating gas valve failure, or an intermittent heating fault that worsens over time.

• Specs: OEM combination gas valve | Factory-matched inlet/outlet sizing | 24V coil operation | Rated for natural gas and LP (verify configuration for your application) | Direct OEM replacement for part number EF660015
• OEM vs Generic: This is a genuine OEM Carrier part, manufactured to exact factory tolerances for pressure regulation, valve seat sealing, and coil response time. Aftermarket gas valves may have inconsistent pressure settings or substandard solenoid coils, creating safety risks and callback callbacks on a critical combustion component.
• Install difficulty: 3/5 — Gas valve replacement requires shutting off the gas supply, relieving line pressure, and carefully transferring wiring connections. Tools needed: adjustable wrench, pipe thread sealant, multimeter, and leak-detection solution. Always verify for gas leaks after reinstallation. We strongly recommend a licensed HVAC technician for this repair.
• Warranty: 1-year OEM factory warranty against defects. Ships same business day from our stocked warehouse.

Compatibility: Designed as a direct OEM replacement for Carrier GB3AAV048095ACJA gas furnaces. Always confirm the part number on your existing valve's label before ordering. The GB3AAV048095ACJA is a 4-ton, 95,000 BTU upflow/horizontal gas furnace — verify your unit's gas type (natural gas vs. LP) matches the valve's factory configuration. Our fitment team is available to confirm compatibility before you order. In stock and ships today.