
Compressor Application Manual
11
Before changing any part of the refrigeration
system, the good refrigeration professional
undertakes a full diagnosis to identify the real
cause of the problem.
The following table shows the most frequent failures
in a refrigeration system and their possible causes.
For each problem presented, you will find its
possible causes marked with a (•). The problems
are listed in the upper part of the table. Follow
the arrows and you will find a (•) on each
possible cause. In the same line as each cause
you will find the number of the item related to the
necessary actions to correct the problem. Look in
the Manual for the item corresponding to that
action and proceed with care.
IV
the
problem
Diagnosing
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