OEM Carrier Combination Gas Valve 24V 3.5" WC Natural Gas for Model PG95ESAA30040AAA

This OEM combination gas valve (part# EF32CW151) is the factory-specified replacement for the Carrier PG95ESAA30040AAA 95% AFUE single-stage gas furnace. The gas valve is the heart of your furnace's fuel delivery system — it receives the 24V signal from the control board and opens to allow precisely regulated natural gas flow to the burners. When it fails, the furnace will attempt ignition but produce no flame, triggering a safety lockout. Common failure symptoms include a no-heat condition with the inducer running, repeated ignition attempts without burner ignition, or fault codes indicating a gas valve or flame failure.

• Specs: 24V coil voltage | 3.5" W.C. outlet pressure (factory set) | Natural gas (NAT) | 1/2" pipe connection | Cross-reference: White Rodgers 36J52-580 | OEM Part# EF32CW151
• OEM vs Generic: OEM gas valves are factory-calibrated to the exact outlet pressure (3.5" W.C.) required by your Carrier burner assembly. Aftermarket valves can ship with pressure regulators out of spec, causing incomplete combustion, nuisance lockouts, or unsafe operation. For a gas-carrying component, OEM is strongly recommended.
• Install difficulty: 3/5 — Gas valve replacement requires shutting off the gas supply, depressurizing the line, and reconnecting wiring harnesses and gas piping. Tools needed: adjustable wrench, pipe thread sealant (gas-rated), manometer for pressure verification, multimeter. We recommend a licensed HVAC technician for this repair.
• Warranty: 1-year OEM factory warranty against defects. In-stock units ship same business day when ordered before 3PM local time.

Compatibility: Engineered for the Carrier PG95ESAA30040AAA 95% AFUE gas furnace. Also compatible with select Bryant and Payne furnace models sharing this valve specification — verify your unit's data plate for 24V coil voltage and 3.5" W.C. natural gas pressure before ordering. Have questions about fitment? Our parts specialists verify compatibility before you buy — no guesswork, no returns.