User Manual

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