Installation Instructions

Page 17
at which time the compressor turns back
on and Cooling Starts.
(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 6 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
Timer button, the TIMER ON indicator
light illuminates. It indicates the Auto Start
program is 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 left
(
-
) or right (
+
)
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
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”.
- Evaporator temperature sensor error - Unplug the unit
and plug it back in. If error repeats, call for service.
NOTE: “
” is displayed as shown in the left picture.
HS - Electric heating sensor error - Unplug the unit and
plug it back in. If error repeats, call for service.
Operating
Instructions