When removing the primary refrigerant from a system using water as a secondary refrigerant, it is important to follow which procedure(s) to safeguard the equipment?
A
Ensure that the water is drained or continually circulating to avoid freeze-up.
B
Ensure that the water doesn't become contaminated with oil in the direct contact heat exchanger.
C
Leave some refrigerant in the system to prevent the water from contaminating the refrigerant if there is a leak.
D
Ensure that the water and refrigerant separator is functioning properly.
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Question 1 / 205eccef9dbacbc34ba4d46118
Question 1 of 205eccef9dbacbc34ba4d46118
When removing the primary refrigerant from a system using water as a secondary refrigerant, it is important to follow which procedure(s) to safeguard the equipment?
When removing the primary refrigerant from a system using water as a secondary refrigerant, it is important to follow which procedure(s) to safeguard the equipment?