streamlining inventory and on-site maintenance

A flue restrictor or burner baffle creates a calculated amount of resistance in the exhaust path

an "open pressure switch" fault code on the control board

the internal materials are compatible with standard non-corrosive water and glycol solutions commonly found in closed-loop cooling systems

making it ideal for low-pressure systems handling air and water

York S1-311710 Coil 322055-301 streamlining inventory and on-site maintenanceThe York S1 311710 Coil is a critical OEM replacement part designed for high performance fluid and gas flow management within industrial and residential HVACR systems. Operating on a 24V AC circuit at 50 60Hz, this 10W solenoid valve coil provides the precise electromagnetic force required for consistent valve actuation. Engineered for the MKC 2 solenoid series, it ensures seamless integration with Unitary Products Group (UPG) equipment, maintaining