EdgeStar AP420HS - Manual (Page 11)

3. To turn off sleep mode, re-press the ‘SLEEP’ button, the setting temperature and
fan speed will return to the pre-selected one.
4. The sleep function will automatically shut down the unit after 12 hours of continuous
use.
Note: The sleep function is not available while the unit is in fan, or auto mode. Sleep
mode is only available in cooling or heating mode.
Operation – Using the Remote Control
All the control panel functions can also
be set with the remote control.
6
7
8
1
2
3
4
5
1. LED Indicator – Lights up when
you press any of the buttons.
2. Power Button – Used to power the
unit on or off
3. Sleep Button – Used to set the
sleep function.
4. Timer Button – Used to set the
timer function.
5. Down Button – Used to decrease
the temperature.
Note: The
remote uses
two AAA
batteries.
FIG.11
6. Mode Button – Used to change
between auto, cooling, heating, or
fan modes.
7. Fan Speed Button – Used to set
the fan speed.
8. Up Button – Used to increase the
temperature.
NOTICE !
1. To prolong the compressor's life, please wait at least 3 minutes before turning the
unit back on after shutting it off.
2. The cooling system will shut off if the ambient temperature is lower than the set
one. The fan, however, keeps working on the set level. If the ambient temperature
rises above the selected level, the cooling system will return to operation.
3. The heating system will switch off if the ambient temperature is higher than the set
one. The fan, however, keeps working on the set level. If the ambient temperature
drops below the selected level, the heating system will return to operation.
4. This machine is equipped with an ANTI-FROST function. While using the heating
function in freezing weather, the heating function may stop blowing warm air, in
order to melt frost. Once frost is melted the unit will return to blowing warm air out.
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