OEM Carrier Gas Valve EF32CW210 — 24V Natural Gas Replacement for Model PG8MAA042090ACJA

This is the factory OEM combination gas valve for the Carrier PG8MAA042090ACJA gas furnace. The gas valve is the heart of the heating system's fuel delivery: it receives a 24V signal from the control board, opens to allow regulated natural gas flow to the burners, and closes immediately on shutdown or fault. When it fails, the furnace will attempt ignition but produce no flame — resulting in a hard lockout, a no-heat call, or an error code pointing to gas flow failure. Replacing it with the correct OEM part restores precise pressure regulation and ensures safe, code-compliant operation.

• Specs: Part # EF32CW210 | 24V AC coil | Natural gas | Outlet pressure: 3.5" W.C. (factory set) | Inlet/outlet connection: 1/2" NPT | 50/60 Hz | Replaces 36J24-618
• OEM vs Generic: OEM valves from Carrier are factory-calibrated to exact pressure tolerances and UL-listed for this unit. Aftermarket gas valves can ship with incorrect pressure settings, risking unsafe combustion or nuisance lockouts — stick with OEM on gas-carrying components.
• Install Difficulty: 3/5 — Requires shutting off the gas supply, relieving line pressure, and confirming outlet pressure with a manometer after installation. Tools needed: pipe wrench, 1/4" nut driver, manometer, gas leak detector solution. A licensed HVAC technician is recommended for gas valve replacement in most jurisdictions.
• Warranty: 1-year OEM factory warranty. In stock — ships same business day from our warehouse.

Compatibility: Designed for the Carrier PG8MAA042090ACJA gas furnace. Verify your unit's data plate shows natural gas fuel type and 24V control voltage before ordering. Cross-reference: replaces White Rodgers 36J24-618. Have a question about fitment? Our HVAC parts specialists verify compatibility before you order — contact us today.