The Schneider Electric (Barber Colman) MK-4421 is a heavy-duty pneumatic damper actuator engineered for proportional or two-position control in demanding HVACR applications

What is the difference between MKC-1 and MKC-2 coils

The Daikin-McQuay 047356110K High Pressure Control Kit is an essential OEM replacement engineered for precise refrigerant pressure management in commercial HVAC systems

This SPST (Single Pole Single Throw) pressure switch is factory-calibrated to a setpoint of -

the S1-FHM3727 is cross-referenced with various manufacturers including Rheem 51-24437-27 and Trane MOT11727 due to its standard 48-frame design and drilled shell holes

Johnson Controls V47AC-12 Valve Freon The Schneider Electric (Barber Colman)Johnson Controls V47AC 12 Temperature Actuated Modulating Water Valve, 3 4", 75 135 Degree Range, 6' Capillary V47AC 12 is identical to V47AC 12C This item is not qualify for free shipping.