If the compressor oil has been drained and it shows signs of metallic particles,all of the following should be done,EXCEPT:
A) The entire system should be flushed.
B) The receiver-drier or accumulator should be replaced after flushing.
C) All system inlet screens should be cleaned after flushing.
D) A full charge of heavier refrigeration oil should be added after flushing.

Question

Quizplus · Accepted Answer

If metallic particles are present in the compressor oil, it is an indication of internal damage to the compressor. It is important to replace the compressor and not just add heavier refrigeration oil. Therefore, all options except D should be done.

If the Compressor Oil Has Been Drained and It Shows