Carrier EF680047 Gas Valve 322056-301 Using a motor with a

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Carrier EF680047 Gas Valve 322056-301 Using a motor with aThe Carrier EF680047 Gas Valve is an OEM single stage slow opening gas valve engineered for precise fuel regulation in high efficiency Carrier, Bryant, and Payne furnaces. Operating on a 24V AC control circuit, this 1 2 inch NPT valve is factory calibrated to a 3. 5" W. C. nominal pressure setting, ensuring optimal combustion stability for HSI and DSI ignition systems. As a veteran technician knows, maintaining the correct manifold pressure is