Toshiba MMY-MAP0804FT7(Z), Service Manual, Page: 78 / 333

– 78 –
NO. Item Specification outline Remarks
17 Louver control
1. Louver position setting
• When the louver position is changed, the louver turns all the way down before
settling in the set position.
• Louver position is adjustable in the range shown in the diagrams below.
18 DC motor
1. When the fan is turned on, the positions of the stator and rotor are determined.
(The motor turns in incremental steps.)
2. The fan operates in accordance with commands issued by the indoor controller.
Note:
If the fan is rotating while the air conditioner is turned off due to an inflow of
outside air or some other reason, the indoor unit may operate without turning on
the fan motor.
Note:
If fan motor lock is detected, the indoor unit is turned off, with an error display
provided.
Check code “P12”
During cooling/drying During heating/fan-only operation
• During group operation, position setting can be performed individually or
collectively.
2. Swing setting
• The “SWING” sign is displayed, along with alternating images as shown below.
In all operation modes
(alternating)
• During group operation, swing setting can be performed individually or
collectively.
3. Set louver positions
4-way 1-way (SH)
Normal stop
Abnormal stop
Heating standby
Oil/refrigerant recovery
Downward
Downward
Upward
Upward
Closed
No change
Upward
Upward
2-way Ceiling
Upward
Upward
Upward
No change
Horizontal
Horizontal
Horizontal
Horizontal
AMP Air Conditioning www.ampair.co.uk | sales@ampair.co.uk