OEM Carrier Combination Gas Valve EF32CB212 for Model GA2AAD048070ABJA

This is the genuine OEM replacement combination gas valve (part number EF32CB212) for the Carrier GA2AAD048070ABJA packaged gas/electric unit. The gas valve is the critical component that regulates and controls the flow of natural gas or propane to the burner assembly. When it fails, the furnace will attempt ignition, the hot surface igniter will glow, but no flame will be established — resulting in a no-heat lockout condition. Other symptoms include the burner failing to light after multiple retries, error codes indicating no gas pressure, or a valve that sticks open or closed and causes unsafe operation.

• Specs: OEM part number EF32CB212 | Combination gas valve | 24V coil voltage | Factory-calibrated for natural gas (field-convertible to LP with kit) | Matched inlet/outlet pressure ratings for GA2AAD048070ABJA
• OEM vs Generic: This is a genuine Carrier OEM valve manufactured to exact factory pressure and flow specifications. Generic aftermarket valves often carry wider pressure tolerances, which can result in improper combustion, nuisance lockouts, and potential safety hazards. For a gas valve, OEM is strongly recommended.
• Install difficulty: 4/5 — Gas valve replacement involves working with live gas lines and must be performed by a licensed HVAC technician in most jurisdictions. Tools needed: manifold gauge, pipe wrenches, leak-detection solution, multimeter, and torque wrench. Always shut off gas supply and verify zero pressure before disconnecting. Leak-test all fittings after installation.
• Warranty: 1-year OEM factory warranty against defects. Ships same business day from our stocked warehouse.

Compatibility: Designed as the factory-specified gas valve for the Carrier GA2AAD048070ABJA 4-ton packaged gas/electric unit. Always verify your existing valve's part number and inlet/outlet configuration against your unit's data plate and wiring diagram before ordering. Our fitment team is available to confirm compatibility prior to purchase — same-day shipping on all in-stock OEM parts.