Low Side Pressure Changes - U-Line Echelon CO2075FF Service And Parts Manual

CLR2060 MODEL
Design Features Performance

Low Side Pressure Changes

The chart above shows the low side pressure changes through the cycles of a CLR2060 unit. It shows that dur-
ing a harvest cycle, the low side pressures climb to nearly 60 psig. When the freeze cycle starts, the pressure
quickly drops to approx. 17 psig and throughout the freeze cycle it continues to slowly drop to approximately
7 psig just before the harvest cycle.
This unit was operating in a 75° fahrenheit ambient temperature and the incoming water temperature
was 50° fahrenheit.
If a unit is operating in conditions other than these, the low side pressures will be different. A unit
operating in a warmer ambient environment or using warmer water will have higher pressure readings.
A unit in a cooler ambient environment or using cooler water will have lower pressure readings.
99