Author Question: After flushing the lines and coils, the flush should be purged out: A) With nitrogen. B) With ... (Read 135 times)

londonang · **on:** Jul 26, 2018

After flushing the lines and coils, the flush should be purged out:

A) With nitrogen.
B) With mineral spirits.
C) With the same type of refrigerant the system uses.
D) With compressed air.

Question 2

When flushing the system, you should:

A) Disconnect the lines and flush through them separately.
B) Flush through the entire system through the service valves.
C) Always flush through the accumulator to remove accumulated debris.
D) Flush through the compressor first.