Diagnosis and repair work flow
Work Flow
OVERALL SEQUENCE
*1 SRC "Diagnosis Description" *2 SRC "SRS Operation Check" *3 SRC
"Trouble Diagnosis with
CONSULT" *4 SRC "Trouble Diagnosis without CONSULT"
DETAILED WORK FLOW
1.CUSTOMER INFORMATION
Get detailed information from the c ...
Expansion valve
Removal and Installation
CAUTION:
Perform oil return operation before each refrigeration system disassembly.
However, if a large amount
of refrigerant or oil is detected, do not perform oil return operation. Refer to
HA "Perform Oil
Return Operation".
REMOVAL
Use refrigerant c ...