Fujitsu AOUG15LZAS1 User Manual

7-6. POWERFUL operation
The POWERFUL operation starts by pressing POWERFUL button on the remote controller.
The indoor unit and outdoor unit operate at maximum power as shown in the table below.
Compressor frequency Maximum
Fan mode POWERFUL
Vertical airflow direction
louver setting
Cooling
3
Dry
Heating 6
Release condition:
• Cooling/Dry
Room temperature ≤ Setting temperature -0.5°C or Operation time has passed 20 minutes.
• Heating
Room temperature ≥ Setting temperature +0.5°C or Operation time has passed 20 minutes.
7-7. Compressor preheating
By preheating the compressor, warm airflow is quickly discharged when the operation is started.
• Triggering condition
– 30 minutes after compressor stopped.
– Outdoor unit heat exchanger temperature (Tn)
-4°C
Off
On
Tn
Tn
-2°C
When the jumper wire (JM2) is disconnected:
5°C
Off
On
Tn
Tn
7°C
7-8. Electronic expansion valve control
The most proper opening of the electronic expansion valve is calculated and controlled under the
present operating condition based on the table below.
Operation mode Pulse range
Cooling/dry mode
Between 52 and 480 pulses
Heating mode
NOTE:
At the time of supplying the power to the outdoor unit, the initialization of the electronic ex-
pansion valve is operated (528 pulses are input to the closing direction).
7-6. POWERFUL operation
- (04-27) - 7. Various control
CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS

Fujitsu AOUG15LZAS1 Specifications

General

Brand	Fujitsu
Model	AOUG15LZAS1
Category	Air Conditioner
Language	English