Remote Controller Custom Code; External Input Control; Indoor Unit Fan Control For Energy Saving For Cooling - Fujitsu ASTG18KMTC Service Instruction

1-6. Remote controller custom code

The indoor unit custom code can be changed. Select the appropriate custom code.
Setting Description
A
B
C
D

1-7. External input control

"Operation/Stop" mode or "Forced stop" mode can be selected.
Setting Description
Operation/Stop mode 1
(Setting prohibited)
Forced stop mode
Operation/Stop mode 2
1-8. Room temperature sensor switching (Aux.)
To use the temperature sensor on the wired remote controller only, change the setting to "Wired
remote controller" (01). This function will only work if the function setting 42 is set at "Both" (01)
Setting Description
Both
Wired remote controller

1-9. Indoor unit fan control for energy saving for cooling

Enables or disables the power-saving function by controlling the indoor unit fan rotation when
the outdoor unit is stopped during cooling operation.
Setting Description
Disable
Enable
Remote controller
00: When the outdoor unit is stopped, the indoor unit fan operates continuously following
the setting on the remote controller.
01: When the outdoor unit is stopped, the indoor unit fan operates intermittently at a very low speed.
02: Enable or disable this function by remote controller setting.
1-10. Switching functions for external output terminal
Functions of the external output terminal can be switched.
Setting Description
Operation status
(Setting prohibited)
Error status
Indoor unit fan operation status
(Setting prohibited)
(
Function Number Setting Value
44
(
Function Number Setting Value
46
(
Function Number Setting Value
48
(
Function Number Setting Value
49
Function Number
60
03-03
Factory setting)
00
01
02
03
Factory setting)
00
01
02
03
Factory setting)
00
01
Factory setting)
00
01
02
( Factory setting)
Setting Value
00
01 to 08
09
10
11