Maintenance
and Service
,,Youmay hear a pingingnoise causedby water beingpickedup andthrown againstthe condenseron rainy
days or when the humidityis high.This designfeaturehelps removemoistureand improveefficiency.
,,Youmay hear the thermostatclickwhen the compressor cycleson andoff.
• Waterwill collectin the basepan duringhigh humidityor on rainydays.The watermay overflowand drip
from the outdoor side of the unit.
• The fan will run evenwhen the compressordoesnot.
Tosave time and expense,checkthe followingbeforecallingfor an authorizedservicecenter
For Modelsinstalled in North America-Ifserviceor partsare required first makethe checkrecommended b elow.
• Make sure the plug is completely plugged into the
outlet
The air conditioner
does notoperate
at all
Air conditioner
does notcool
Ice appears on the ov_
air conditioner.
i
• Check the fuse/circuit breaker box and replace the
fuse or reset the breaker
• In the event of a power failure, set the power control
to OFF. When the power is restored, wait 3 minutes
to restart the air conditioner to prevent the
compressor from overloading
• Press the RESET button located on the power cord
plug. If the RESET button will not stay engaged,
discontinue use of the air conditioner and contact a
qualified service technician.
• Make sure there are no curtains, blinds, furniture or
other obstacles in front of the air conditioner
• Set the TEMP control to a lower number.
• Clean the filter at least every 2 weeks. Refer to the
"Maintenance and Service" section of the manual.
• After the air conditioner is turned on, you need to
give the air conditioner some time to cool the room.
• When the air conditioner is first turned on
you need to allow time for the room to cool down.
• Check for open furnace floor resisters and cold air
returns.
• CLOSE the air conditioner vent
• See Ice appears on the air conditioner below
• Ice may block the air flow and obstruct the air
conditioner from properly cooling the room.
• Set the mode control at HIGH fan or high cool with
the high temperature.
22
Room Air Conditioner