
Section 3 Electronic Control
3-2
Description of Control Panel Buttons For
Basic Electronic Control
Before you begin, thoroughly familiarize yourself with
the control panel and remote and all its functions. The
unit can be controlled by the touch pad alone or with the
remote.
ON/OFF BUTTON
Pressing the ON/OFF button will turn the unit on or off.
The display will illuminate all the LED’s , then the current
room temperature will be displayed.
UP/DOWN ARROW BUTTONS
(Temperature and Time)
Press or hold either UP (^) or DOWN (v) button until the
desired temperature is seen on display. This temperature
will be automatically maintained anywhere between
60°F (16°C) and 90°F (32°C) for cooling mode. The
Temperature will be automatically maintained anywhere
between 55°F (13°C) and 80°F (27°C) for heating mode
for models with the heating capability.
For setting time, use the UP (^) or DOWN (v) button to
increase or decrease the time desired.
FAN SPEED BUTTON
Press the FAN SPEED button to choose the desired fan
speed and the LED indicator will illuminate at the fan
speed setting. AUTO fan speed is not available in Fan
Only Mode.
AUTO Fan Speed
The unit must be in Cooling Mode or Energy Saver Mode
for AUTO fan speed to be chosen. Press the FAN SPEED
button to chose from AUTO, HIGH, MED and LOW fan
speeds.
The fan speed will begin in HIGH, then adjust to MED
and LOW as the room temperature conditions change.
For example in cooling, if the room doesn’t get too warm
it will stay at LOW. If the room temperature rises quickly,
such as a door being opened, it will automatically go to
HIGH speed. The fan speeds will adjust back to LOW as
the room returns to the original set temperature.
MODE BUTTON
Press the MODE button to chose from FAN ONLY, ENERGY
SAVER and COOL. The LED light will illuminate next to
the MODE chosen.
FAN ONLY Mode:
Use this function only when cooling is not desired, such
as for room air circulation. All Fan speeds except AUTO
are available to be chosen. During this function, the
display will show the actual current temperature, not the
set temperature as in the cooling mode.
ENERGY SAVER Mode:
In this mode, 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 unit cooling system starts again.
COOL Mode:
In this mode all fan speeds can be chosen. The LED
indicator will illuminate next to the fan speed as it is
selected. Press or hold either UP (^) OR DOWN (v)
button until the desired temperature is seen on display.
This temperature will be automatically maintained
anywhere between 60°F (16°C) and 90°F (32°C) for
cooling mode.
The “COOL“ circuit has an automatic 3 minute time
delayed start if the unit is turned off and on quickly.
This prevents overheating of the compressor and
possible circuit breaker tripping. The fan will continue
to run during this time.
NOTE
Figure 3-2.
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