Information
Capabilities
Heat
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Capab
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This room air conditioner utilizes a heat pump system that absorbs
exterior heat and brings it into a room to be heated. As the ambient
temperature gets lower, heating capability will also lower. In such a
situation, the inverter work to increase compressor rpm to keep the
unit’s heating capability from decreasing. If the unit’s heating perfor-
mance is still unsatisfactory, other heating appliances should be used
to augment this unit’s performance.
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The air conditioner is designed to heat an entire room so that it may take some time before you feel warm.
Timer operation is recommended for effective preheating ahead of the desired time.
Cool
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and Dehum
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fy
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Capab
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t
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If the heat present in a room exceeds the unit’s cooling capacity (for example, if there are many people in
the room or other heating appliances are used), the preset room temperature may not be reached.
CAUTION
PROHIBITION
Do not use a stove
or any other high
temperature
devices in proximity
to the indoor unit.
For the refrigerant charge information, please refer to the outdoor unit installation manual
or specification label.
Refrigerant Information
Regular Inspection
PLEASE CHECK THE FOLLOWING POINTS EVERY EITHER HALF YEARLY OR YEARLY. CONTACT
YOUR SALES AGENT SHOULD YOU NEED ANY HELP.
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WARNING
WARNING
Check to see if the unit’s earth line has been con-
nected correctly.
If the earth line is disconnected or faulty, unit failure or
electric shock hazard may result.
Check to see if the mounting frame has rusted ex-
cessively or if the outdoor unit has tilted or become
unstable.
It could collapse or fall, causing injury.
After Sales Service and Warranty
When Asking for Service, Check the Following Points.
CONDITION
CHECK THE FOLLOWING POINTS
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Do the batteries need replacement?
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Is the polarity of the inserted batteries correct?
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Is the fuse all right?
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Is the voltage extremely high or low?
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Is the circuit breaker “ON”?
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Is the power plug inserted?
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Do you have any power cut?
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Is the air filter blocked with dust?
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Is the set temperature suitable?
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Have horizontal air deflectors been adjusted to their correct
positions according to the operation mode selected?
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Are the air inlets or air outlets of indoor and outdoor units
blocked?
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Is the fan speed “LOW”or “SILENT”?
When it does not operate.
When it does not cool well.
When it does not heat well.
If the remote controller is not
transmitting a signal.
remote controller display is blank or
LCD display restarts on pressing of
any key and there is no response
from air conditioner unit.
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