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5" WC servo regulator to maintain consistent output pressure despite fluctuations in supply
The ST-3 is designed for legacy System Sensor units
While this is a direct replacement
Standard failure points include stress fractures from improper coil support or chemical degradation over time
This control is designed for use with most non-corrosive refrigerants
Danfoss MTZ144-4VI Compressor R-22 5" WC servo regulator toThe Danfoss MTZ144 4VI is a heavy duty, 4 cylinder hermetic reciprocating compressor designed specifically for medium temperature (MT) refrigeration applications. Operating on a 380 400V 3ph 50Hz or 460V 3ph 60Hz power supply, this fixed speed unit provides reliable capacity across a wide envelope. It is a direct cross reference for the MTZ144HV4AVE, making it a drop in replacement for many existing commercial racks. This model is optimized for POE
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