Manual Auto Operation (Indoor Unit Body Operation); Forced Cooling Operation; Compressor Preheating; Coil Dry Opeartion Control - Fujitsu AS* A09LEC Service Instruction

Split type room air conditioner wall mounted type
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15. MANUAL AUTO OPERATION (Indoor unit body operation)

If MANUAL AUTO Button is set, the operation is controlled as shown in Table13.
If the remote control is lost or battery power dissipated, this function will work without the remote control.
(Table 13)
OPERATION MODE
FAN CONT. MODE
TIMER MODE
SETTING TEMP.
SETTING LOUVER
SWING

16. FORCED COOLING OPERATION

Forced cooling operation is started when pressing MANUAL AUTO button for 10 seconds or more.
During the forced cooling operation, it operates regardless of room temperature sensor.
Operation LED and timer LED blink during the forced cooling operation. They blink for 1 second ON
and 1 second OFF on both operation LED and timer LED (same as test run operation).
Forced cooling operation is released after 60 minutes of starting operation.
The FORCED COOLING OPERATION will start as shown in Table14.
( Table 14)
OPERATION MODE
FAN CONT. MODE
TIMER MODE
SETTING TEMP.
SETTING LOUVER
SWING

17. COMPRESSOR PREHEATING

When the outdoor heat exchanger temperature is lower than
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
preheating is ended.
( Fig. 12 : Outdoor heat exchanger temperature )
5°C
18. COIL DRY OPERATION CONTROL
The coil-dry operation functions by pressing COIL DRY button on the remote controller.
The coil-dry operation is consisted of Fan operation 50 minutes, Heating operation 3 minutes,
and Fan operates for 30 minutes at last before ending the air conditioner operation.
(Table 15 : COIL-DRY Operating Functions)
ASYA09LEC
ASYA12LEC
Manual auto operation
Auto changeover
Auto
Continuous (No timer setting available)
24°C
Standard
OFF
Forced cooling operation
Cooling
Hi
-
Room Temp is not controlled
Horizontal
OFF
OFF
7°C
ON
Compressor
Indoor Fan Speed
Frequency
780rpm
780rpm
5°C
and the all operation has been
Louver
Position
35rps
39rps
01-14
7°C
or greater,

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As* a12lecAo* r09lecnAo* r12lecn

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