Two-temperature operation of a refrigeration system is necessary when ____.
A) the compressor must be protected from overloading
B) more than one evaporator is used with a compressor
C) the coil in the evaporator is excessively long
D) a multiple-circuit distributor is used
Correct Answer:
Verified
Q1: When a system pumps down, where is
Q2: The crankcase pressure regulator (CPR) puts a
Q4: Which of the following is a type
Q5: EPR valves are also referred to as
Q6: Defrost using internal heat is accomplished using
Q7: To protect the compressor during periods of
Q8: The normal position for a suction service
Q9: The EPR valve is installed in the
Q10: Frequently on smaller condensing units, one fan
Q11: Refrigeration systems are designed to operate year
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