OEM Carrier Gas Valve EF32CB212 for Model GA1AAD036105ACJA

This is the OEM factory-specified combination gas valve (part number EF32CB212) for the Carrier GA1AAD036105ACJA gas furnace. The combination gas valve regulates the flow of gas from the supply line to the burner assembly, responding to the 24V signal from the control board during each heating cycle. When this valve fails, the furnace will attempt ignition but produce no flame — resulting in a no-heat lockout condition. You may also observe fault codes related to gas flow or repeated ignition retries with no result.

• Specs: OEM combination gas valve | 24V coil voltage | Factory-matched inlet/outlet configuration | Includes pressure regulation and redundant safety shutoff — exact replacement for part number EF32CB212
• OEM vs Generic: This is a genuine OEM Carrier valve, calibrated to factory pressure specifications for the GA1AAD036105ACJA. Aftermarket valves may differ in outlet pressure settings and port orientation, risking improper combustion, nuisance lockouts, or unsafe operation — always use OEM on gas-carrying components.
• Install Difficulty: 4/5 — Gas valve replacement requires shutting off the gas supply at the service valve, relieving line pressure, and verifying proper gas pressure with a manometer after installation. Tools needed: adjustable wrench, pipe thread sealant (gas-rated), manometer, and a multimeter to verify 24V signal. Due to the safety-critical nature of gas work, professional installation is strongly recommended.
• Warranty: 1-year OEM factory warranty on parts. In-stock units ship same business day from our warehouse when ordered before 3 PM local time.

Compatibility: Designed as a direct OEM replacement for the Carrier GA1AAD036105ACJA gas furnace. Always verify the part number on your existing valve's label before ordering to confirm fitment. If you're unsure, our HVAC parts specialists can verify compatibility before you buy — no-heat situations get priority support.