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(3) Blower control
In AUTO mode, the blower motor is controlled automatically according to the set temperature and the
blower motor speed can also be controlled manually. The fan speed can be checked via the LCD
display.
▶
Manual control
Blower step
Blower motor voltage (V)
1
2
3
4
5
6
7
8
▶
Auto control
In AUTO mode, the fan speed is automatically controlled depending on the set temperature and
surrounding environment and the blower motor operates steplessly.
▶
Control for defrosting
When the defrost mode is selected with the blower dial in AUTO position, the blower motor voltage is
increased by 1.5 V compared to the AUTO control voltage for a certain amount of time.
▶
Sun load compensation control
The system increases the fan speed by adding up 2.5 V of voltage in direct sunlight.
LCD display (fan speed view)
4.0
5.0
6.0
7.0
8.0
9.0
10.5
VIGN
6810-00
Fan speed dial
Turn the fan speed dial to control the
blower motor manually. The fan speed
increments by 1 level per revolution of the
dial. (allowance: ±0.5 V)
01-17
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Troubleshooting
