Fujitsu S24LDC Service Instruction page 57

JP (Jumper) Setting
[Indoor Unit]
AS*B24LDC
- Remote control custom code
When multiple number of indoor units are installed in the same room, erroneous receipt of the signal can
be avoided by setting up the remote control custom code separately.
To set up the remote control custom code, always set up the same code on both indoor unit PCB and
remote control PCB.
(When the indoor unit PCB is changed to Code B, it can not receive the signal unless remote control PCB
is also changed to Code B.)
Code A (Default)
Code B
Code C
Code D
- Auto Restart
It is possible to disengage Auto Restart function if it is not needed.
With Auto Restart function
(Default)
Without Auto Restart
function
- Correct coefficient of Room temperature
Indoor unit
JM6 (JP) JM7 (JP)
*Default value changes by the setting temperature and the outside temperature.
[Outdoor Unit]
AO*S24LDC
24LDC
Normal Preheat
Higher Preheat
- it is possible to select the higher or standard level of preheating function.
- When it is set up at the higher level of preheat, the magnetic noise of the compressor becomes higher.
Indoor Unit
JM8(JP)
Indoor Unit
JM5 (JP)
Coefficient
Cooling
Dry
*Default
0 0
0 0
-2
-2
JP
JM1 JM903
08-01
JM10(JP)
Heating
0
4
4
JM902 JM901
Remote Control