7.1. Parts Identification.
7.1.1. Vertical Airflow Direction Vane.
Airflow direction adjustment Up-and-Down.
• The vertical airflow direction vane may
be positioned to deflect the air upward,
downward or straight on.
7.1.2. Ventilation Lever.
When the slide lever is in the:
• “OPEN” position, the ventilation door
opens to allow air, smoke and odors to
be expelled from the room.
• “CLOSE” position, the ventilation door is
closed and the air inside the room is
circulated and conditioned.
7.1.3. Operating Conditions.
Use the air conditioner under the following conditions:
• Operating temperature range.
Indoor side Indoor side Outdoor side Outdoor side
D.B.T. W.B.T. D.B.T. W.B.T.
Maximum
Temperature
32°C 23°C 43°C 26°C
Minimum
Temperature
21°C 15°C 21°C 15°C
D.B.T.: Dry Bulb Temperature
W.B.T.: Wet Bulb Temperature
Note: Humidity may exceed 90%.
− Continuous operation at over 90% high humidity may
create condensation and result in water drops on the
intake and outlet vanes.
7 Operating Instructions
6
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