Outdoor Fan Control - Fujitsu ARU7RLF Service Instruction

5. OUTDOOR FAN CONTROL

1. Outdoor Fan Motor
The Table 6 shows the fan speed of the outdoor unit.
( Table 6 : Fan speed of the outdoor unit )
AOU18RLXFZ
AOU24RLXFZ
AOU36RLXFZ
It runs at 500rpm for 20 seconds after starting up the outdoor fan.
*
(AOU18 / 24RLXFZ)
When the outdoor heat exchanger temperature is lower than 2°F(1°C),
the fan speed switches to 780rpm on heating mode.
(AOU36RLXFZ)
When the outdoor heat exchanger temperature is lower than 4°F(2°C),
the fan speed switches to 900rpm on heating mode.
Cooling
780/ 730/ 400/ 300/ 250/ 200 rpm
850/ 780/ 400/ 300/ 200 rpm
780/ 730/ 660/ 400/ 300/ 250/ 200 rpm
900/ 780/ 400/ 300/ 200 rpm
01-16
Heating