Mitsubishi MSZ-FA-VA Service Technical Manual page 43

(10) LONG MODE (
By pressing LONG button indoor fan speed becomes faster than setting fan speed on the remote controller, and the hor-
izontal vane moves to the position for LONG mode. The remote controller displays "
when LONG button is pressed once again or VANE button is pressed or ECONO COOL button is pressed in COOL
mode.
• In the following example, the vertical vane is set to
2. Vertical vane
(1) Vane motor drive
These models are equipped with a stepping motor for the vertical vane. The rotating direction, speed, and angle of the
motor are controlled by pulse signals (approximate 12V) transmitted from microprocessor.
(2) The vertical vane angle and mode change as follows by pressing WIDE VANE button.
(3) Positioning
The vane presses the vane stopper once to confirm the standard position and then set to the desired angle.
Confirming of standard position is performed in case of follows.
(a) When OPERATE/STOP(ON/OFF) button is pressed (POWER ON/OFF).
(b) When SWING is started or finished.
(c) When the power supply turns ON.
(4) SWING MODE (
By selecting SWING mode with WIDE VANE button, the vertical vane swings horizontally. The remote controller displays
" ". The vane moves right and left in the width of Angle 4 repeatedly.
(5) WIDE MODE (
By selecting WIDE mode with WIDE VANE button, indoor fan speed becomes faster than setting fan speed on the
remote controller (W). The remote controller displays "
NOTE : The position of vane angle 3, angle 4 and angle 5 are different in COOL operation and HEAT operation.
W Indoor fan speed becomes faster than setting fan speed on the remote controller even when
selected.
Downloaded from AC-Manual.com Manuals
)
COOL / DRY
Fan speed : Faster
Solid arrow : When the LONG mode is used.
Dotted arrow : When the LONG mode is not used.
1
2 3
)
)
(front.).
HEAT
4 SWING
".
Horizontal AIR FLOW blowing range
About 100-
COOL and DRY
About 150-
HEAT
43
". LONG mode is cancelled
5 6
or is