37
Confirm following statement.
When the unit operate normally, Sometimes the outdoor unit and indoor unit cannot operate.
1 Is the setting temperature proper?
2 Is the unit during 3min. Time delay of compressor.
3 During frost prevention of lndoor unit.
4 During dehumidifier mode.
Outdoor Fan and Compressor Do Not
Check the voltge between and
of indoor unit terminal
Y
L
Check the voltge between and
of outdoor unit terminal
Y
L
Check the voltge between and
of outdoor unit terminal
Y
L
Check compressor,
outdoor fan motor individually
Check the
connecting wire
Check the
connecting wire
Check the wiring
and voltage
within doors
Rating voltage
under 90%
Rating voltage
under 90%
Rating voltage
under 90%
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