Enhanced Safety: Controls the operation of gas furnaces and HRV/ERV systems

Key Benefits: Direct Compatibility: Engineered for seamless fitment on GC Valves solenoid assemblies

simplifying the troubleshooting and replacement process for service calls

Corrosion Resistance: Terminals are designed to withstand the moisture-rich environments typical of high-efficiency condensing boilers

the 110V Danfoss coil is rated for standard 110-120 Vac applications at both 50 and 60 Hz frequencies without performance degradation

Schneider Electric (Barber Colman) MK-4421 Actuator Freon Enhanced Safety: Controls the operationThe Schneider Electric (Barber Colman) MK 4421 is a heavy duty pneumatic damper actuator engineered for proportional or two position control in demanding HVACR applications. This spring return actuator is the designated direct replacement for M593 5095 and M693 5095 models, ensuring seamless integration into existing Barber Colman pneumatic control systems. Featuring a rugged cast aluminum housing and a durable neoprene diaphragm, the MK 4421 provides