Mitsubishi SRK20ZSX-W Technical Manual page 97

Trouble of outdoor unit
source
(1)
(2)
wire
．
Outdoor fan motor error
the fan motor and outdoor
ourdoor PCB
Power source reset
Is it normalized?
Malfunction by temporary noise
Insufficient refregerant amount, Faulty power transistor, Broken compressor wire
Service valve close, Defective EEV, Defective outdoor PCB
source
outdoor
Replace fan motor. (If the
error persists after replacing
the fan motor, replace the
outdoor PCB.)
95
- -
source
source
AC AC -
-
AC AC
AC AC -
◆
(1)
operation
Notes (1)
(2) Check coil wire resistance, see page 93.
Defective fan motor, connector poor
connection, defective outdoor PCB
Replace outdoor fan motor
See page 102 for the fan motor and outdoor PCB check pro-
After making sure the fan motor and outdoor PCB are nor-
'09•SRK-DB-087D
'18 • SRK-T-234
102.