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53
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FILE NO. SVM-06027
9-5-5. Only outdoor fan does not operate
Shut off the power supply
from AC outlet once and
turn it on after 5 seconds.
Does the OPERATION lamp blink?
NO
YES
NO
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
YES
YES
See "Power can not be turned on".
Does the power turn on by
pushing the [START/STOP] button
of the remote control?
See "Power can not be turned on".
Is the voltage across the indoor terminal
(
2
-
4
: Heat pump model,
1
-
2
:
Cooling only model) AC 220-240V?
Relays (RY03) or IC31
or IC30 is failure.
Replace the
P.C. board.
Is cable connection between indoor
and outdoor units correct?
Correct cabling between indoor
and outdoor units.
Is the voltage across the terminal
(
2
-
4
: Heat pump model,
1
-
2
:
Cooling only model) AC 220-240V?
Cables between indoor
and outdoor units are defective.
Are all the cords for outdoor
fan motor normal?
Correct the wire or
replace the defective cords.
Is the outdoor fan motor winding normal?
(Check the winding resistance)
Outdoor fan motor is defective.
Is the capacitor for compressor normal?
Capacitor for outdoor
fan motor is defective.
Outdoor fan motor is defective.
