Outdoor Fan Control - Fujitsu AU A36LCLU Series Service Instruction

1-6. OUTDOOR FAN CONTROL

1. Outdoor Fan Motor
Following table shows the fan speed of the outdoor unit.
(Table 6 : Fan speed of the outdoor unit)
COOLING
AO *D36LATT
AO *D45/ 54/ 60LATT
HEATING
AO *D36/ 45/ 54/ 60LATT
.
The outdoor fan speed is decided depending on the compressor and the outdoor temperature.
.
The compressor and the fan start-up at the same time,
and the fan stops after the compressor stops and 60 seconds has passed.
.
The fan doesn't operates for 10 seconds after the fan stops.
.
The upper fan and the lower fan operates at 500 rpm for 20 seconds after the start-up.
.
However, the fan operates at 200rpm when the initial rotation speed is 300rpm or less.
Upper fan
850/ 780/ 520/ 480/ 400/ 350/ 280 rpm
Lower fan
800/ 750/ 520/ 350/ 280/ 0 rpm
Upper fan
900/ 850/ 780/ 520/ 480/ 400/ 350/ 280 rpm
Lower fan
800/ 750/ 520/ 350/ 280/ 0 rpm
Upper fan
850/ 780/ 520/ 350/ 200/ 170/ 150 rpm
Lower fan
850/ 750/ 520/ 350/ 200/ 170/ 150 rpm
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