Daewoo DSB-070LH Service Manual page 58

Outdoor Fan and Compressor Do Not Run
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.
Check the voltge between
Y
of indoor unit terminal
Check the voltge between
Y
of outdoor unit terminal
Check compressor,
outdoor fan motor individually
Rating voltage
L and
under 90%
Rating voltage
L
and under 90%
57
Check the wiring
and voltage
within doors
Check the
connecting wire