Check
3.10
Discharge Pressure Check
Check No.16
168
Discharge pressure check
Is it high?
YES
Is the stop valve open?
YES
Is the connection pipe
deformed?
NO
Are the heat exchanger
and air filter dirty?
NO
NO
NO
YES
YES
SiBE12-908
Replace the compressor.
Open the stop valve.
Replace the field piping.
Clean it.
Replace the compressor.
(R9683)
Service Diagnosis