OEM Carrier Gas Valve 24V 3.5" w.c. (EF33CW152) for Model PG96VTAA66120DAA

This is the factory OEM combination gas valve for the Carrier PG96VTAA66120DAA 96% AFUE variable-speed gas furnace. The gas valve is the heart of the combustion system — it regulates the flow of natural gas from the supply line to the burner assembly in response to a 24V signal from the control board. When this valve fails, the furnace will attempt ignition, the hot surface igniter will glow, but no gas will flow — resulting in a hard lockout fault code and zero heat output. Replacing it with the correct OEM part restores factory-calibrated inlet/outlet pressure regulation and ensures safe, code-compliant operation.

• Specs: Part # EF33CW152 | 24V coil voltage | 3.5" w.c. outlet pressure (natural gas) | 50/60 Hz | Combination (single-body) valve | Weight: 1.92 lbs
• OEM vs Generic: This is a genuine Carrier Factory Authorized Part — not an aftermarket substitute. OEM valves are precision-calibrated to the exact manifold pressure spec of the PG96VTAA66120DAA burner train. Aftermarket valves may have pressure tolerances that cause nuisance lockouts, sooting, or incomplete combustion.
• Install difficulty: 3/5 — Requires shutting off gas supply, relieving line pressure, and disconnecting 24V wiring harness and two gas fittings. Tools needed: adjustable wrench, 1/4" hex driver, manometer for post-install manifold pressure verification. Must be performed by a licensed HVAC technician. Leak-test all fittings with approved gas leak solution after installation.
• Warranty: 1-year OEM factory warranty against defects. Ships same business day from our warehouse when ordered before cutoff.

Compatibility: Designed for the Carrier PG96VTAA66120DAA 96% AFUE packaged gas furnace. Verify your unit's data plate shows part number EF33CW152 or cross-reference your existing valve before ordering. Our HVAC parts specialists are available to confirm fitment — contact us before you buy if you have any questions. Order now and ship today.