OEM Carrier Gas Valve Kit EF660015 for Model GB1AAV036065AFJA

This OEM combination gas valve kit (part number EF660015) is the factory-specified replacement for the Carrier GB1AAV036065AFJA gas furnace. The gas valve is the critical component that controls the flow of natural gas or propane from the supply line to the burner assembly. When it fails, the furnace will attempt ignition but no gas will flow — resulting in a lockout condition, a no-heat call, or a flashing fault code on the control board. A faulty gas valve may also cause intermittent heating, delayed ignition, or the burners failing to light after the hot surface igniter reaches temperature.

• Specs: OEM combination gas valve | Factory-matched inlet/outlet sizing | 24V coil operation | Compatible with natural gas and LP (verify configuration) | Exact pressure ratings per Carrier factory specification
• OEM vs Generic: This is a genuine OEM Carrier part (EF660015), ensuring precise pressure regulation, valve seat tolerances, and coil sensitivity. Aftermarket gas valves frequently exhibit pressure drift, improper shutoff, or coil failure under cycling loads — creating safety and reliability risks not worth taking on a gas-carrying component.
• Install difficulty: 4/5 — Gas valve replacement involves working on a live gas line and should be performed by a licensed HVAC technician or qualified professional. Tools required: adjustable wrench, pipe thread sealant, manometer (for gas pressure verification), and multimeter. Always shut off gas supply and power before beginning. Leak-test all connections with approved solution after installation.
• Warranty: 1-year OEM factory warranty against defects. In-stock units ship same business day from our warehouse when ordered before cutoff.

Compatibility: Designed specifically for the Carrier GB1AAV036065AFJA gas furnace. Verify your existing valve's inlet/outlet configuration and gas type (NG or LP) against your unit's data plate before ordering. If you have any fitment questions, our parts team will confirm compatibility before your order ships — same-day shipping available on in-stock OEM parts.