DAEWOO ELECTRONICS DSB-300L - Automatic Mode Selection; Economic Mode Operation

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8.6 Auto mode
8.6.1 When running in automatic mode, the air conditioner automatically selects one of the
following operation modes: cooling, heating or ventilation according to the difference
between room temp. (TA) and set temp. (TS).
8.7 Economic mode
Cooling: The set temperature rise 1°C per hour. Two hours later, the set temperature will
maintain as a constant and the air circulation is kept at low speed.
Heating: The set temperature decrease 1°C per hour. Two hours later, the set temperature will
maintain as a constant and the air circulation is kept at low speed (Cold air proof
function takes priority over all).
8.6.2 At auto mode, the indoor fan blows automatically in selected mode.
8.6.3 One mode should be carried out for at least 15 minutes once selected. If the compressor
cannot start for 15 minutes, reselect the operation mode according to the room temp. and
set temp., or reselect when the setting temp. changed
8.5.3 Time sequence of the whole defrosting procedure is as follows:
Remark: when the evaporator pipe sensor temp. more than TE16, The indoor fan start to run.
TA—TS Operation mode
TA—TS>2°C Cooling
-1°C≤TA—TS≤+2°C Air-only
TA—TS<-1°C Heating (air-only for cooling only type)