Water Cooled Refrigeration Systems

When water supply is turned off the compressor runs, builds up heat and head pressure.(Which is basicaly the same thing). Head pressure is normaly at aprox 150. At 300 manual head pressure sensors are tripped and the compressor will not run. Automatic reset head pressure sensors will cycle on and off continuously until water is restored. Cooling will not be effective during cycling.
If water is turned off to a building you must turn refrigeration off too!

TX Throttles amount of refrigeration to control super heat

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