CARE AND MAINTENANCEAIR CONDITIONER OPERATION AND PERFORMANCE
TROUBLESHOOTING THE AIR CONDITIONERAIR CONDITIONER OPERATING CONDITIONS
ModeCooling operationHeating operationDrying operation
If any of the following conditions occur, stop the air conditioner immediately, turn off the powerTemperature
switch, and contact your dealer or servicer.
Room temperature17 C o r m ore30 C o r le ss17 C 32 C
~
The indicator lights flash rapidly (five times per second). After disconnecting the
Outdoor temperaure18 C 43 C-7 C 24 C11C 43C
unit with the power source and after 3 minutes re-connecting to the power source,~~~
CAUTION:
the lights continue to flash.
Category1. If the air conditioner is used outside of the above conditions, certain safety protection
The fuse is blown frequently or the circuit breaker is tripped frequently.
of features may come into operation and cause the unit to function abnormally.
ProblemsForeign matter or water has fallen inside the air conditioner.2. Room relative humidity less than 80%. If the air conditioner operates in excess of this
figure, the surface of the air conditioner may attract condensation. Please set the vertical
Infrared signal receiver misfunctions or switch operations are erratic.
air flow louver to its maximum angle (vertically to the floor), and set HIGH fan mode.
Any other unusual condition is observed.
REMOTE CONTROLLER
ProblemsCauseSolutions
Refer to REMOTE CONTROLLER MANUAL.
Power failureWait for restoring of power
The power supply is disconnected.Re-connect the power supply plug
Inoperative
The power fuse is blown.Change the fuseTEMPORARY OPERATION
The batteried in the remote controllerNORMAL OPERATION
Change the batteries
are exhausted.
This function is used to operate the unit temporarily in case you misplace the remote
controller or its batteries are exhausted.
The timer is set.Wait or cancel timer setting
The temperature setting is too high1Open the panel and lift it up to a position angle
Set at a more comfortable temperature.
or too low.
where it remains fixed. It will stop with a clicking
Does notsound. Do not force the panel up any further.
The air filter is clogged with dustClean the filter
cool or2Turn the switch to AUTO position and the air
The air inlet or outlet of the outdoor
heat wellconditioner will run under AUTO mode.
Clear up the block
unit is blockedCOOL AUTO3Close the panel firmly to its original position.
Temporary switch
Doors or windows are openClose the doors or windows
CAUTION:
The air inlet or outlet of the outdoorClear up the block first, then begin toRemote control function can't be used while the
Does notunit is blockedoperate.Indoor unit is in AUTO operation.
cool orIf you want to use remote control function, please
Three-minute protection featureWait for a while
heat at all
press AUTO switch on Indoor Unit Control Panel
Inappropriate temperature settingSet the temperature properly
again.
COOL switch on the Control Panel is only used in
If a problem still exists, please contact your dealer. Make sure you provide the model and
Test Operation.
serial number of the unit and a detailed description of the problem.
L!CAUTION: To avoid personal injury, do not attempt to change the power wiring or service
the unit yourself.
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