Fujitsu AOU30RLXEH, Service Instruction

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1-16. COMPRESSOR PREHEATING
1-18. MINIMUM HEAT OPERATION
1-17. POWERFUL OPERATION
The MINIMUM HEAT operation functions by pressing MIN. HEAT button on the remote controller.
The MINIMUM HEAT operation can be set by the wireless remote controller.
* The timer and MINIMUM HEAT (Wireless R.C. only) functions of the remote controller specified
as the secondary cannot be used.
Mode Heating
Setting temperature 50°F (10°C)
Fan mode AUTO
( Table 17 : Minimum heat operation )
1-19. ECONOMY OPERATION
The ECONOMY operation functions by pressing ECONOMY button on the remote controller.
The ECONOMY operation is almost the same operation as below settings.
Mode Cooling/ Dry Heating
Target temperature Setting temp.+2°F (+1°C) Setting temp.-2°F (-1°C)
( Table 18 : Economy 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 Table 16.
Release Condition is as follows.
[Cooling / Dry]
- Room tenperature < Setting temperature -1°F(- 0.5°C) or Operation time has passed 20 minutes.
COMPRESSOR FREQUENCY Maximum
FAN CONT. MODE
Powerful
SETTING LOUVER Cooling/ Dry : 3, Heating : 5
( Table 16 : Powerful operation )
Powerful operation
=
=
[Heating]
- Room tenperature > Setting tempe1°F(+ 0.5°C) or Operation time has passed 20 minutes.
When the outdoor temperature is lower than 68°F (20°C) and the all operation mode has been
stopped for 30 minutes, power is applied to the compressor and the compressor is heated.
(By heating the compressor, warm air is quickly discharged when operation is started.)
When operation was started and when the outdoor temperature rises to 78.8°F (26°C) or greater,
preheating is ended.
01-16