Mitsubishi MSZ-FA-VA Service Technical Manual page 28

Table of Contents

Advertisement

(4) VANE AUTO (
) mode
In VANE AUTO mode, the microprocessor automatically determines the vane angle and operation to make the optimum
room-temperature distribution.
(1) In COOL and DRY operation
(2) In HEAT operation
(5) STOP (operation OFF) and ON-TIMER standby
When the following cases occur, the horizontal vane returns to the closed position.
(a) When OPERATE/STOP (ON/OFF) button is pressed (POWER OFF).
(b) When the operation is stopped by the emergency operation.
(c) When ON-TIMER is ON standby.
(6) Dew prevention
During COOL or DRY operation with the vane angle at Angle 2 ~ 4 when the compressor cumulative operation time
exceeds 1 hour, the vane angle automatically changes to Angle 1 for dew prevention.
(7) SWING MODE (
)
By selecting SWING mode with VANE CONTROL button, the horizontal vane swings vertically. The remote controller
displays "
" . SWING mode is cancelled when VANE CONTROL button is pressed once again.
(8) Cold air prevention in HEAT operation.
When any of the following conditions occurs in HEAT operation, the vane angle changes to Horizontal position automati-
cally to prevent cold air blowing on users.
Compressor is not operating.
Defrosting is performed.
Indoor coil thermistor RT12 reads 24: or below.
Indoor coil thermistor RT12 temperature is raising from 24°C or below, but it does not exceed 39:.
For about 3 minutes after compressor starts.
NOTE: When 2 or more indoor units are operated with multi outdoor unit, even if any indoor unit turns thermostat off,
this control doesn't work in the indoor unit.
(9) To change the air flow direction not to blow directly onto your body.
To change the air
When to use this function?
flow direction
Pressing and holding
Use this function if you don't
want the air from the indoor
VANE CONTROL
unit to blow directly onto your
button for 2 seconds
body.
or more causes
• Depending on the shape of
the horizontal vane
the room,the air may blow
to reverse and
directly onto your body.
move to horizontal
position.
• Press VANE CONTROL
button again to return the
vane to the previously-set
position.
Horizontal
position
NOTE:
• If you make the air flow not to blow directly onto your body by pressing VANE CONTROL button,
the compressor stops for 3 minutes even during the operation of the air conditioner.
• The air conditioner operates with decreased air flow until the compressor turns on again.
Downloaded from AC-Manual.com Manuals
Vane angle is fixed to Horizontal position.
Horizontal
position
Vane angle is fixed to Angle 4.
COOL/DRY
The air conditioner starts the
The air conditioner starts heat-
cooling or drying operation
ing operation approx. 3 minutes
approx. 3 minutes after the
after the vane has moved to the
vane has moved to the hori-
horizontal position.
zontal position.
When VANE CONTROL
button is pressed again,
the vane returns to the
previously-set position
and the air conditioner
starts the cooling or
drying operation in
approx. 3minutes.
28
HEAT
• Sometimes the area
around your feet may not
warm. To warn the area
around the feet, set the
horizontal vane to
(AUTO) or the downward-
blowing position.
• When VANE CONTROL
button is pressed again,
the vane returns to the
previously-set position
and the air conditioner
starts the heating operation
in approx. 3minutes.

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Msz-ga-vaMuz-ga-vaMfz-ka-vaMuz-fa-va

Table of Contents