A purge unit ____.
A. helps to provide subcooling in the condenser
B. helps to provide superheat in the suction line
C. relieves non-condensable gases from the system to the atmosphere
D. provides capacity control
Answer: C
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Indicate whether the statement is true or false
When used in a dehumidification application, the purpose of a heat pipe heat exchanger includes _____
a. removing sensible heat from the air supply b. precooling the air entering the evaporator c. preheating the air entering the evaporator d. providing emergency heat if the compressor fails
What units are used to measure pressure in HVACR systems?
What will be an ideal response?
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