I am having my air heat pump replaced. The old unit is R22 and the new unit is 410A (Bryant).
The guys doing the work were in the middle of the "triple evacuation" when they had to leave. They drew a vacuum once, then pushe some coolant through with nitrogen. They had to leave before the final evacuation.
They said they can come back and finish it in a week.
Does this delay hurt the process? Should I ask them to start over from the top? I don't want to make more work for them for no reason, but I don't want to damage the new compressor due to improper flushing.
Any advice would be GREATLY appreciated.
Thanks in advance.
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