25
5.3.3 TIMER SETTING
（
1hour-24hours
）
:
The timer has two ways of operation:
To turn off
(When power on)
To turn on
(When power off)
Cancel timer
5.3.4 Automatic Defrost
At low room temperatures, frost may buildup at the evaporator during operation.
The unit will automatically start defrosting and the
POWER
LED blinking. The
defrost control sequence is as follows:
A. When the unit operates in the cooling and drying operation, and the ambient
temperature sensor senses the evaporator coil temperature is below 30
℉
,
after the compressor will stop operating for 10 minutes or the coil
temperature up to 44
℉
, the unit restart to cool operating mode.
B. When the unit operates in the drying operation, once the coil temperature
sensor senses the temperature of the evaporator is below 104
℉
and the
differential temperature between coil temperature and room temperature is
below 66
℉
after the compressor operation for 20minutes, the unit start
defrosting for 5 minutes and the power indicator blinking.
5.3.5 Overload Protection
In the event of a power loss, there is a 3-minute delay to protect the compressor
before it restarts.
Press
Timer
key to
turn on the timer
function.
Press
Timer
key to
turn on the timer
function.
Press
Up /Down
repeatedly to set the
delay OFF time.
Press
Up /Down
repeatedly to set the
delay ON time.
Press
Up /Down
repeatedly until the LED shows ‘00’.
Note: when press
POWER
will also exit the timer setting.
