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Operating
Instructions
(FAN SPEED) Button
Used to select the Fan Speed in four steps
- Auto, Low, Med or High. Each time the
button is pressed, the fan speed mode is
changed. On Dry mode,the fan operates
on Low speed automatically.
(EC0) Button
This function is available on COOL, DRY,
AUTO (only AUTO-COOL and AUTO-FAN)
modes. The fan will continue to run for 3
minutes after the compressor shuts off.
The fan then cycles on for 2 minutes
at 10 minute intervals until the room
temperature is above the set temperature,
at which time the compressor turns back
on and Cooling resumes.
(SLEEP) Button
In this mode the selected temperature will
increase by 2°F/1°C 30 minutes after the
mode is selected. The temperature will
then increase by another 2°F/1°C after an
additional 30 minutes.
This new temperature will be maintained
for 7 hours before it returns to the
originally selected temperature.
This ends the Sleep mode and the unit
will continue to operate as originally
programmed. The Sleep mode program can
be cancelled at any time during operation
by again pressing the Sleep button.
(TIMER) Button
• When the unit is on or off, first press the
Timer button. The TIMER ON indicator
light illuminate indicating the Auto Start
program has initiated.
• When the time of TIMER ON is displayed,
press the Timer button again. The TIMER
OFF indicator light illuminates. It indicates
the Auto Stop program is initiated.
• Press or hold either UP (
) or DOWN
( ) button to change the Auto time
by 0.5 hour increments, up to 10 hours,
then at 1 hour increments up to 24
hours. The control will count down the
time remaining until start.
• The selected time will register in
5 seconds, and the system will
automatically revert back to display the
previous temperature setting or room
temperature when the unit is on. (when
the unit is off, there is no display.)
• Turning the unit ON or OFF at any time
or adjusting the timer setting to 0.0 will
cancel the Auto Start/Stop timed program.
(CHECK FILTER) Button
This feature is a reminder to clean the Air
Filter for more efficient operation. The
LED (light) will illuminate after 250 hours
of operation. To reset after cleaning the
filter, press the Check Filter button and
the light will go off.
LED Display:
Shows the set temperature in “°C” or
“°F” and the Auto-timer settings. While
on Fan Only mode, it shows the room
temperature.
Error codes:
AS - Room temperature sensor error -
Unplug the unit and plug it back in. If
error repeats, call for service.
NOTE: In Fan Only mode, it will
display “LO” or “HI.”
ES - Evaporator temperature sensor error
- Unplug the unit and plug it back in. If
error repeats, call for service.
HS - Electric heating sensor error - Unplug
the unit and plug it back in. If error
repeats, call for service.
Display
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