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Operating
Instructions
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.
DISPLAYS:
Shows the set temperature in °C or °F. 
While on Fan only mode, it shows the 
room temperature.
Displayed in COOL mode 
operation.
Displayed in FAN mode operation.
Displayed in ENERGY SAVER 
mode operation.
Displayed in WiFi feature operation.
Displayed in CHECK FILTER mode 
operation.
Displayed when room temperature 
is lower than 0°C/32°F.
Displayed when room temperature 
is higher than 37°C/99°F.
HI
L0
NOTE
If an operation has not been selected 
within 10 seconds, the display will dim. 
Display will light up again when an 
operation is selected.
Wait 3 minutes before resuming 
operation
After the unit has stopped, it can not 
be restarted before 3 minutes. This 
is to protect the unit. Operation will 
automatically start after 3 minutes.
Auto Restart
If the unit turns off unexpectedly due 
to a power cut, it will restart with the 
previous function setting automatically 
when the power resumes.
Auto Defrost
When frost builds up on the evaporator 
coils, the compressor will cycle off and 
the fan will continue to run until the frost 
disappears.
Energy Saver feature
This function is available on COOL 
automatically. 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 
Starts.
Special Features