Fujitsu AO*G09LTCN, Service Instructions Manual

Page: 20 / 71

01-15
21. OUTDOOR UNIT LOW NOISE OPERATION
The OUTDOOR UNIT LOW NOISE Operation functions by pressing OUTDOOR UNIT LOW NOISE button
on the remote controller.
This operation stops the PFC control, and changes the Current release operation/release value.
OUTDOOR UNIT LOW NOISE Operation mode can be used during cooling, heating and automatic operation.
It can not be used in Fan and Dry mode
Control / Release
Current release
operation/release value
3.5A / 3.0A
( Table 21 )
22. POWERFUL OPERATION
The POWERFUL OPERATION functions by pressing POWERFUL button on the remote controller.
The indoor unit & outdoor unit will operate at maximum power as shown in Table22.
Release Condition is as follows.
[Cooling / Dry]
- Room tenperature < Setting temperature - 1.5°C or Operation time has passed 20 minutes.
COMPRESSOR FREQUENCY Maximum
FAN CONT. MODE Powerful
SETTING LOUVER Cooling/ Dry : 3, Heating : 5
(Table22)
Powerful operation
=
=
[Heating]
- Room tenperature > Setting tempe1.5°C or Operation time has passed 20 minutes.
23. BASE HEATER OPERATION
The base heater is operated as shown in Figure 11.
( Fig.11 : Base heater control )
ON
2°C
5°C
OFF
When outdoor
temperature drops
When outdoor
temperature rises
When the compressor stops, Base heater is OFF.
When the outdoor fan motor stops, Base heater is OFF.
In the cooling mode, Base heater is OFF.
In the defrost operation, Base heater maintains the same status as before the compressor stops.