SiBE06-708
5.1.6
Discharge Pressure Check
Check No.08
Discharge pressure check
5.1.7
Outdoor Unit Fan System Check
Check No.09
Service Diagnosis
High
YES
Is the stop valve open?
YES
Is the
connection pipe deformed?
YES
At the heat exchanger and
air filter dirty?
YES
Check the outdoor unit fan system.
Outdoor unit fan running?
YES
Outdoor unit fan
system
functioning.
NO
NO
NO
NO
(With DC Motor)
NO
Fan motor lead wire
connector disconnected?
NO
Go to Check No. 15.
Check
Replace compessor.
Open the stop valve.
Replace the pipe installed at
the site.
Clean.
Replace the compressor.
(R1443)
YES
Reconnect.
(R2857)
141