Designed to withstand the high-vibration environments typical of engine rooms and offshore platforms

The controller supports 28 distinct events (14 ON / 14 OFF actions)

For serviceability in the field

The pilot-operated diaphragm design requires a minimum pressure differential for operation

maintaining the designed static pressure across the condensing coil

Utica-Dunkirk 17222300000791 Control Assembly 326070-701 Designed to withstand the high-vibrationThe Utica Dunkirk 17222300000791 Control Assembly is a direct OEM replacement board engineered specifically for EMI MZ4H36D condensing units. As a critical component in ductless split systems and Environmental Management Inc. cooling platforms, the IV CTRL ASSY COND MZ4H36 manages refrigeration cycles and system communication. This HVAC control board ensures the compressor and fan circuits operate within factory parameters, preventing short cycling