Manufacturer Name: Carrier Product Number: EF33CW152 OEM Part Number: EF33CW152 The Carrier EF33CW152 Gas Valve is a critical component in HVAC systems, specifically designed for precise control of gas flow to the burner, ensuring safe and efficient operation. This electronic control valve, measuring 5 x 5 x 4" and weighing 1.95 lbs. https://www.partshnc.com/ef33cw152-carrier-24v-35-wc-gas-valve