2.1. Variety of excellent features
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Compact design
Compact design 240 mm height, 840 mm width and 840
mm depth.
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Automatic restart function
When the electric power resumes after a power failure, the
unit will automatically restarts the operation in the pre-
failure mode.
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Auto fan mode (indoor unit)
Auto fan mode is added besides HI, ME and LO.
It automatically adjusts the fan speed according to the
indoor temperature.
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Dry mode function
Dry mode can make a comfortable indoor environment
during wet season.
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Quiet operation
The sound level is 37dB (A) for 18BB model during High
Fan speed and suitable for offices, shops, homes etc, when
quiet operation is essential.
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Auto Swing Louvre
The air flow angle can be changed automatically (or
manually) to an angle between 10° to 70° using the remote
control.
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Low ambient cooling operation
Cooling operation is possible at outdoor temperature of
-5°C (2.5 HP ~ 6 HP models), 10°C (2 HP model).
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Automatic changeover function (heat pump models)
The unit automatically switches between cooling and
heating in accordance with operating load in order to
maintain a comfortable indoor temperature.
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Hot start system (heat pump models)
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Pipes and drainage
Built-in upward draining mechanism.
2.2. Greatly improved workability
increases system renewal
capability
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Pipes that are one size larger can also be connected for
renewal.
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− If renewing the system, existing refrigerant pipes can be
utilized so that only the indoor and outdoor units need to
be replaced.
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− For example, liquid and gas pipes from 10 years ago
can be connected to current pipes with the same size or
one size larger. Effective utilization of materials reduces
working time and trouble. (Adaptor sockets are not
supplied.)
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Additional refrigerant charging unnecessary for 10 m
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− All models do not require any additional charging of
refrigerant for 10 m of pipe length. This makes
installation much easier.
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Drain water dripping-prevention structure
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− The base of the outdoor unit is provided with a single
drain hole in order to prevent drain water from leaking
out of the unit. By connecting a drain elbow and a
discharge pipe, water leakages can be prevented even
when the unit is installed to a wall.
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Long pipe design for refrigerant pipes
2 FEATURES
4