Manual Auto Operation (Indoor Unit Body Operation); Compressor Preheating; Coil Dry Opeartion Control - Fujitsu AS*9LSACW Service Instructions Manual

15. MANUAL AUTO OPERATION (Indoor unit body operation)

If MANUAL AUTO Button is set, the operation is controlled as shown in Table 12.
If the remote control is lost or battery power dissipated, this function will work without the remote
control.
(Table 12)
OPERATION MODE
FAN CONT. MODE
TIMER MODE
SETTING TEMP.
SETTING LOUVER
SWING

16. COMPRESSOR PREHEATING

When the outdoor heat exchanger temperature is lower than temperature
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 temperature or greater, preheating
is ended.
(Table 13 : Preheating Operation / Release Temperature)
AS*9LSACW
AS*12LSACW
AS*9LSBCW
AS*12LSBCW
AS*14LSBCW
AS*18LSBCW
17. COIL DRY OPERATION CONTROL
The coil-dry operation functions by pressing Coil Dry operation button on the remote controller.
The coil-dry operation is consisted of 3 cycles of [Fan operation 3 minutes / Heating operation
2 minutes], and Fan operates for 3 minutes at last before ending the air conditioner operation.
(It takes 18 minutes to complete the coil-dry operation.)
Following table indicates the indoor unit setting on the coil-dry operation.
(Table 14 : Coil-dry Operating Functions)
AS*9LSACW
AS*12LSACW
AS*9LSBCW
AS*12LSBCW
AS*14LSBCW
AS*18LSBCW
Auto changeover
Auto
Continuous (No timer setting available)
24 C
Standard
OFF
Temperature
Temperature
5 C 7 C
5 C 7 C
5 C 7 C
5 C
7 C
5 C 7 C
5 C 7 C
Compressor
Indoor Fan Speed
Frequency
900rpm
900rpm
900rpm
900rpm
900rpm
900rpm
Louver
Position
36Hz
36Hz
36Hz
36Hz
24Hz
24Hz
05-13
and the heating operation has
Main Unit
Indocation
Coil-dry indication : ON
Other indication : OFF