The Carrier EF33CW271 Gas Valve is a genuine OEM replacement component for natural-gas fired furnaces and packaged units. Engineered by Carrier, this 24V valve is designed for precision control of gas flow with a 3.5″ water-column (W.C.) regulator setting, supporting reliable ignition and burner operation. It’s built to deliver accurate performance under typical HVAC conditions—helping maintain system efficiency, safety, and longevity.
Key Features
- 24 Volt Control – Accepts standard low-voltage furnace control signals, easing integration.
- 3.5″ W.C. Regulator Setting – Factory-set for natural gas applications, ensuring proper manifold pressure and safe burner performance.
- 1/8″ Pressure Tap Port – Allows for diagnostic testing of regulator performance without compromising installation.
- OEM Quality – Built to match original Carrier specifications which helps reduce replacement fit-out issues, compatibility errors, and ensures factory performance continuity.
- Durable Construction – Designed for the challenging environmental and cycling conditions typical of modern heating systems, making it suited for commercial or residential use.
