6
ADJUSTMENT OF WIND DIRECTION
To increase the cooling or heating effect, be sure to use the discharge flap in the different
directions in cooling or heating operation.
As the characteristics of the air, the cold air accumulates at lower side and hot air at upper side, respectively.
CAUTION
Set the louver horizontally in cooling operation.
If cooling operation is performed with downward discharge, the surface of the discharge port or louver will
be wet with dew, and dewdrop may fall down.
REQUIREMENT
• If heating operation is performed with horizontal discharge, unevenness of temperature may increase in
the room.
4-way Air Discharge Cassette, Under Ceiling Type
• While the air conditioner stops, the discharge flap automatically directs downward.
• While the air conditioner is in ready status for heating,
the discharge flap directs upward.
The swinging operation starts after heating ready status
has been cleared, but “SWING
” is displayed on the
remote controller even if the status is ready to heating.
[In Cooling operation]
Use the discharge flap with horizontal set point.
[In Heating operation (For Heat-pump model only)]
Use the discharge flap with downward set point.
Summary of Contents for RBC-AMT31-E
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