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Troubleshooting by Indication on the Remote Controller
177
Troubleshooting
Refer to P.369.
NO
YES
Connect the
connector and
turn ON again.
Is the
connector for
liquid pipe
thermistor connected to
outdoor (outside)
unit PCB?
NO
Replace the
thermistor.
Is the
resistance
measured after
removing the
thermistor from outdoor
(outside) unit PCB
normal?
Confirm which thermistor
is abnormal using outdoor
unit "monitor mode".
Caution
Be sure to turn off the power switch before
connecting or disconnecting connectors, or parts
may be damaged.
YES
Replace the
outdoor (outside)
unit PCB.
CHECK 11
CHECK 11