Louver Control; Louver Position; Air Direction Adjustment; Swing - Toshiba RAS-M10PKVP-E Service Manual
Air conditioner (split type)
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10. Louver
This function controls the air direction of the indoor unit.
control
• The position is automatically controlled according to the operation mode (COOL / HEAT).
1) Louver
• The set louver position is stored in memory by the microcomputer, and the louver returns to the stored position
position
when the next operation is performed. (Cooling / heating memory position)
The angle of the louver is indicated as the horizontal angle is 0°.
When the louver closes fully, it directs approx. 10° upward.
1) Louver position in cooling operation
Cooling operation / AUTO (COOL)
Initial setting of "Cooling storage position"
Louver : Directs downward (23°) ∗1
∗1 When the indoor humidity is high (Hu sensor valve) ≥ 70%), the compressor speed is 23 rps or more and the
position of the louver is less than 29°, the louver moves to 29° to prevent the air discharge from dew drop. And the
louver can't move to less than 29°.
When the indoor humidity becomes low or the compressor speed becomes less than 23 rps, the louver returns to
the storage position.
2) Louver position in heating operation
Heating operation / AUTO (HEAT)
Initial setting of "Heating storage position"
Louver : Directs downward (72°)
In case that the following temperature is obtained
during 12 minutes or 12 to 25 minutes from start of
heating operation: Room temperature (TA)
< Set temperature (Tsc) –3.0
"Heating storage position"
Louver : Directs downward (72°)
3) Louver position in dry operation
2) Air
Horizontal
direction
blowing
adjustment
• The louver position can be arbitrarily set up by pushing [FIX] button.
3) Swing
1) When pushing [SWING] button during operation, the louver starts swinging.
2) Each time you push the SWING button, you can change the swing mode.
(Vertical swing → Horizontal swing → Vertical and Horizontal swing ® Stop swinging)
• Swing operation is performed in width 35° with the stop position as the centre.
• If the stop position exceeds either upper or lower limit position, swing operation is performed in width 35° from
the limit which the stop position exceeded.
Operation flow and applicable data, etc.
SLEEP MODE operation
Inclined
blowing
"Cooling storage position"
Louver : Directs downward (34°)
"Heating storage position"
Louver : Directs downward (58°)
In case that the following temperature is obtained
during 12 to 25 minutes from start of heating
operation: Room temperature (TA)
≥ Set temperature (Tsc) –3.0 or when 25 minutes or
more passed from start of heating operation.
"Cooling storage position"
Louver : Directs downward (23°)
Dry operation
Initial setting of "Cooling storage position"
Louver : Directs downward (23°) ∗1
Inclined
Blowing
blowing
downward
– 66 –
Description
Louver angle
Horizontal
0°)
(
Powerful
Powerful
Inclined
Inclined
blowing
blowing
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