What do you call the portions of the refrigeration system that are subject to condenser pressure?

The correct designation for the portions of the refrigeration system that are subject to condenser pressure is referred to as "the high side." In a refrigeration cycle, the high side is where the refrigerant exists as a high-pressure gas after being compressed by the compressor and subsequently condensed in the condenser. This high-pressure side includes components such as the condenser itself and the liquid line leading from the condenser to the expansion device.

Understanding the high side is crucial for Ice Facility Operators because it is where parameters like high pressure, temperature, and fluid state significantly affect the system's performance. Knowledge about the high side allows operators to identify potential issues and make necessary adjustments for efficient operation, separating it distinctly from other sections of the system such as the low side, suction side, or expansion side, which operate under different pressures and conditions.