Operation
Displays set temperature, in either °C or °F.
Displays auto-timer settings (if any)
When unit is in DRY or FAN modes, displays current
room temperature.
Displays error codes and protection codes:
E1: Room temperature sensor error
E2: Evaporator temperature sensor error
E3: Condenser temperature sensor error
E4: Display panel communication error
P1: Bottom tray is full. Connect the drain hose to
drain and empty the bottom tray.
Note: When one of the above malfunction occurs,
turn off the unit and check for any obstructions.
Restart the unit, if the error persists, turn off unit
and unplug power cord. Contact Sunpentown
customer service at 800-330-0388.
LED display
CAUTION! If unit is stopped or powered off unexpectedly,
there will be a 3-minute delay before unit will start up
again. This is to protect the compressor. Unit will
automatically resume after 3 minutes.
OPERATION INSTRUCTIONS
COOL operation
- Press the MODE button until the COOL indicator
light illuminates.
- Press the + or - button to set desired room temperature.
Temperature range is between 62°F~86°F (17°C~30°C).
- Press the FAN button to choose desired fan speed.
FAN operation
- Press the MODE button until FAN indicator illuminates.
- Press the FAN button to select desired fan speed.
- The temperature cannot be adjusted.
- Exhaust hose connection is not needed.
DRY (dehumidify) operation
- Press the MODE button until the DRY indicator
light illuminates.
- Under this mode, fan speed cannot be selected and
temperature cannot be set. The fan operates at LOW.
- Keep windows and doors closed for the best
dehumidifying effect.
- Do not connect exhaust hose xture to window.
AUTO operation
- When the unit is set in AUTO mode, it will automatically
select cooling or fan mode, depending on set temperature
and ambient room temperature.
- The air conditioner will operate in the appropriate mode
based on the set temperature.
- Under AUTO mode, fan speed cannot be set.
SLEEP function
- If unit is running in COOL mode when SLEEP function is
activated, unit will automatically increase set temperature
by 1°C/2°F after 30 minutes. After another 30 minutes, unit
will again increase temperature by 1°C/2°F.
- Unit maintains the new temperature for 7 hours, then
returns to original set temperature. This ends the Sleep
function and unit operates as originally programmed.
NOTE: This feature is unavailable under FAN or DRY mode.
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