MXS Service Manual

RA Indoor Unit Functions SiUS121736EA
53 Functions and Control
Airflow Selection
Setting
FVXS Series
Airflow direction can be set with the airflow selection switch.
 Open the front panel.
Caution: Before opening the front panel, be sure to stop the operation and turn the breaker off.
Do not touch the aluminum fins (indoor heat exchanger) inside of the indoor unit, as it may result in
injury.
When setting the airflow selection switch to .
 The air conditioner automatically decides the appropriate blowing pattern depending on the
operating mode/situation.
• During dry operation, air is blown upper air outlet, so that cold air does not come into direct
contact with people.
When setting the airflow selection switch to .
 Regardless of the operating mode or situation, air is blown from the upper air outlet.
 Use this switch when you do not want air coming out of the lower air outlet (e.g., while sleeping).
Air is blown from the upper outlet only.
Front panel


The blow pattern is automatically decided
depending on mode and conditions.
(Recommended and factory set.)
(R17866)
Operating mode Situation Blowing pattern
Cooling operation
When the room has become fully
cool, or when 1 hour has passed
since turning on the air conditioner.
Air is blown from the upper air
outlet,
so that air does not come
into direct contact with people, and
room temperature is equalized.
At the start of operation or when
the room is not fully cooled.
Air is blown from the upper and
lower air outlets for high speed
cooling during cooling operation,
and for filling the room with warm
air during heating operation.
Heating operation
Normal time
At the start or when air temperature
is low.
Air is blown from the upper air
outlet, so that air does not come
into direct contact with people.
(R17867)