Troubleshooting Tips - Arctic King WPPH07CR0N User Manual

Troubleshooting Tips

Malfunction Diagnosis
Please check the machine according to the following table before calling for service:
Problem Possible Cause
P1 Error Code.
Unit does not
turn on when
pressing ON/
OFF button
In COOL mode: room temperature
is lower than the set temperature.
The air filter is blocked with dust
or animal hair.
Exhaust hose is not connected or
is blocked.
The unit is low on refrigerant.
Unit does not
cool well
Temperature setting is too high.
The windows and doors in the
room are open.
The room area is too large.
There are heat sources inside the
room.
The unit is The floor is not level.
noisy and
vibrates too
The air filter is blocked with dust
much
or animal hair.
The unit makes This sound is caused by the flow
a gurgling of refrigerant inside the unit
sound
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Troubleshooting
The water collection tray is full.
Turn off the unit, drain the water
from the water collection tray
and restart the unit.
Reset the temperature.
Turn off the unit and clean the
filter according to instructions.
Turn off the unit, disconnect the
hose, check for blockage and
reconnect the hose.
Call a service technician to
inspect the unit and top off
refrigerant.
Decrease the set temperature.
Make sure all windows and doors
are closed.
Double-check the cooling area.
Remove the heat sources if
possible.
Place the unit on a flat, level
surface.
Turn off the unit and clean the
filter according to instructions.
This is normal.