PROBLEM
CAUSE
SOLUTION
Air conditioner does not
power on
•
Unit is not plugged in
•
No electric current to outlet
•
Internal safety device has tripped
•
Plug unit in.
•
Check electric breaker box for a
trip
•
Wait 30 minutes for safety de-
vice to reset
Air conditioner works for a
limited amount of time
•
There are bends in the exhaust
hose
•
Something is blocking the air
from being discharged
•
Position the air exhaust hose
correctly, keeping it as short and
free of curves as possible
•
Check and remove anything
obstructing air discharge
During operation, there is an
unpleasant smell in the room
•
Air filter is dirty
•
Remove air filters, clean and
re
-
install
Air conditioner does not oper-
ate after restarting the unit
•
The internal compressor safety de
-
vice prevents the unit from being
restarted until three minutes have
elapsed since it was last turned off
•
Wait for compressor to turn on
The control panel display
shows Error codes
•
The unit has a self diagnosis
system to identify a number of
malfunctions
•
See page 18 Self
-
Diagnosis
TROUBLESHOOTING