OEM Carrier Gas Valve Kit EF660015 for Model GB1AAV060155ADJA

This OEM combination gas valve kit (part number EF660015) is the factory-specified replacement for the Carrier GB1AAV060155ADJA gas furnace. The gas valve is the critical component that regulates the flow of natural gas or propane into the burner assembly. When the valve fails, your furnace may produce no heat at all, trigger a fault lockout code, or fail to respond to thermostat demand despite the inducer and igniter operating normally. A faulty valve can also cause erratic flame behavior or nuisance lockouts that mimic other component failures — making a confirmed valve diagnosis essential before replacement.

• Specs: OEM combination gas valve | Part No. EF660015 | Factory-calibrated inlet/outlet pressure settings | Compatible with natural gas and LP configurations (verify before ordering) | Includes valve body and necessary mounting hardware per kit
• OEM vs Generic: This is a genuine OEM Carrier part engineered to exact factory pressure tolerances and flow rates for the GB1AAV060155ADJA. Aftermarket gas valves frequently deviate from OEM pressure specs, risking incomplete combustion, nuisance lockouts, or unsafe operation — always use OEM on gas-carrying components.
• Install difficulty: 4/5 — Gas valve replacement must be performed by a licensed HVAC technician or qualified gas service professional. Required tools include: manifold gas pressure gauge set, pipe thread sealant rated for gas, adjustable wrench, and a combustible gas leak detector. Always shut off gas supply and power before beginning. Verify inlet and outlet pressures after installation per manufacturer specifications.
• Warranty: 1-year OEM factory warranty against defects. Orders placed before cutoff ship same business day from our stocked warehouse.

Compatibility: Designed specifically for the Carrier GB1AAV060155ADJA gas furnace. Confirm your existing valve's part number and gas type (natural gas vs. LP) against your unit's data plate prior to ordering. Our fitment team is available to verify compatibility before you purchase — don't guess on a gas-side component.