9-3-5. Only Outdoor Fan does not Operate
Shut off the power supply from AC outlet once and turn it on after 5 seconds.
NO
Does the OPERATION lamp flash?
| YES |
| |
Does the power turn on by | NO | ||
pushing the [START/STOP] button | |||
| |||
| |||
of the remote control? |
| ||
| YES |
| |
|
| ||
|
| NO | |
Is the voltage across the indoor terminal | |||
( 1 - 2 ) 220/230/240 VAC? |
| ||
| YES |
| |
|
| ||
|
| NO | |
Is cable connection between indoor | |||
and outdoor units correct? |
| ||
| YES |
| |
|
| ||
Is the voltage across the outdoor terminal | NO | ||
( 1 - 2 ) 220/230/240 VAC? |
| ||
| YES |
| |
|
| ||
|
| NO | |
Are all the cords for outdoor | |||
fan motor normal? |
| ||
| YES |
| |
|
| ||
|
| NO | |
Is the outdoor fan motor winding normal? | |||
(Check the winding resistance) |
| ||
| YES |
| |
|
| ||
|
| NO | |
|
| ||
Is the capacitor for compressor normal?
YES
Outdoor fan motor is defective.
See "Power can not be turned on".
See "Power can not be turned on".
Relays (RY01, RY02)
or IC31 or IC30 is failure.
Correct cabling between indoor and outdoor units.
Cables between indoor and outdoor units are defective.
Correct the wire or
replace the defective cords.
Outdoor fan motor is defective.
Capacitor for outdoor fan motor is defective.
Replace the PC board.
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