Carrier EF33CW205 Gas Valve 319848-301 System Stability: Safeguards remote temperature

System Stability: Safeguards remote temperature selector settings to maintain consistent discharge air temperatures

This 6-inch draft regulator maintains constant draft by compensating for changes in atmospheric pressure and stack temperature

Dual-Stage Modulation: Enhances comfort and efficiency by switching between high and low fire based on thermostat demand

Exceeding this limit can damage the diaphragm or cause seal failure

Carrier EF33CW205 Gas Valve 319848-301 System Stability: Safeguards remote temperatureThe Carrier EF33CW205 Gas Valve is an OEM single stage redundant gas valve engineered for precision fuel regulation in Carrier, Bryant, and Payne gas fired furnaces. This Honeywell VR8205S2288 replacement features a 1 2" NPT inlet and a 1 2" NPT outlet, operating on a 24V AC control circuit. Designed for high reliability ignition sequences, it manages the flow of natural gas to the burner assembly with a standard opening characteristic. As a slow