Which of the following is a type of low-ambient temperature head pressure control ?
A) CPR.
B) EPR.
C) Fan cycling.
D) Off-cycle defrost.

Question

Quizplus · Accepted Answer

Fan cycling is a method used to control head pressure in refrigeration and air conditioning systems when operating in low ambient temperatures. It works by turning the condenser fan on and off to maintain the desired pressure, as opposed to continuously running the fan.

Which of the Following Is a Type of Low-Ambient Temperature