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Item
9. Louver control
1) Louver
position
Operation flow and applicable data, etc.
This function controls the air direction of the indoor unit.
• The position is automatically controlled according to the operation
mode (COOL/HEAT).
• The set louver position is stored in memory by the microcomputer,
and the louver returns to the stored position when the next opera-
tion 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. 49° upward.
1) Louver position in cooling operation
Description
• Swing operation is performed in width 35° with the stop position as
the center.
• 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.
2) Air direction
adjustment
3) Swing
2) Louver position in heating operation
• Swing
When pushing [SWING]
button during operation,
the louver starts swing-
ing.
• The louver position can
be arbitrarily set up by
pushing [FIX] button.
Louver
angle
Horizontal
(0˚)
Horizontal
blowing
Inclined
blowing
Blowing
downward
Air direction
Inclined
blowing
Horizontal
blowing
Cooling operation/
AUTO (COOL)/Dry
Hi Power
Room temp. (Ta) <
Set temp. (Tsc) + 3.5
Room temp. (Ta) ≥
Set temp. (Tsc) + 3.5
Initial setting of
“Cooling storage position”
Louver :
Directs downward (9˚)
Initial setting of
“Cooling storage position”
Louver :
Directs downward (9˚)
“Inclined blowing”
Louver :
Directs downward (14˚)
Heating operation/
AUTO (HEAT)
ECO operation
Room temp. (Ta) <
Set temp. (Tsc) – 3 or
25 minutes after start
of operation
Room temp. (Ta) ≥
Set temp. (Tsc) – 3
Initial setting of
“Heating storage position”
Louver :
Directs downward (76˚)
“Heating storage position”
Louver :
Directs downward (76˚)
“Cooling storage position”
Louver :
Directs downward (9˚)
Cooling/AUTO
(COOL)/DRY
operation
Powerful
operation
Cooling
memory
position
Inclined
blowing
Cooling
memory
position
Room temp. ≥
Set temp. +3.5
Room temp. ≥
Set temp. +3.5
Heating
operation
YES
YES
YES
YES
NO
NO
YES
YES
NO
NO
NO
NO
ECO
operation
Heating
memory
position
Horizontal
position
Heating
memory
position
Room temp. ≥
Set temp. –3.0
Room temp. ≥
Set temp. –3.0