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CHECK THE INSTALLATION STATUS
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Refer to the TEST
Function in this manual.
Start
Check in 10 minutes
Replace PBA or
Repair the connection.
Replace F-Sensor.
10 minutes have
passed since COMP
was off.
No
No
No
1) Check the COMP Wire.
2) Check the Compressor.
Make sure the connector is
plugged properly.
Replace COMP ASS'Y.
No
No
0~800Hz 50%
Duty Signal Output.
Check the noise
Filter & Power Cord.
Is AC 115V applied to
CN10?
Make sure the connector is
plugged properly.
No
No
Repair the sensing part
or Replace MAIN PBA.
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
When Forced Operation
mode is activated, COMP
operates.
Is DC 15V applied to
TD505?
COMP Connector
(CN102) is Good.
Is DC 5V applied to
C125?
No
COMP ASS'Y is Good.
F-Sensor is Good
Temperature
sensing part of MAIN
is Good
Normal
Forced Operation signal sound
should be checked.
6-6) When Compressor does not run (Inverter COMP.)