Refrigeration Cycle System - Panasonic CS-E9DKEW Service Manual

CS-E9DKEW CU-E9DKE / CS-E12DKEW CU-E12DKE
2.
Troubleshooting Air Conditioner

Refrigeration cycle system

In order to diagnose malfunctions, make sure that there are
no electrical problems before inspecting the refrigeration
cycle. Such problems include insufficient insulation,
problem with the power source, malfunction of a
compressor and a fan.
The normal outlet air temperature and pressure of the
refrigeration cycle depends on various conditions, the
standard values for them are shown in the table to the right.
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