Fujitsu AB*A12, Service Manual

Page: 28 / 322

2-3 FUNCTION AND SETTING OF EACH SWITCH
02-15
2-3-1 Indoor Unit
Room temperature correct coefficient of heating.
Set the heating correct coefficient value for setting temperature. Indoor unit will be continued to operate until
reaching to "Set Temperature" + "Coeffecient value".
It takes effect for mounting the unit at higher position in order to correct the temperature difference between floor
and ceiling side.
Set the cooling correct coefficient value for setting temperature. Indoor unit will be continued to operate until
reaching to "Set Temperature" + "Coeffecient value".
It takes effect for mounting the unit on floor position in order to correct the temperature defference between human
around and floor side.
Room temperature correct coefficient of cooling.
Refrigerant type
Selecting refrigerant type
SW2 setting
HEATING TEMPERATURE CORRECTION
Coefficient value
OFF
ON
+ 4 deg
SW1-3
SW1-4
+ 8 deg
OFF
ON OFF
0 deg
OFF
- 2 deg ON ON
( Factory setting)
COOLING TEMPERATURE CORRECTION
Coefficient value
0 deg
SW2-1
ON + 2 deg
OFF
( Factory setting)
REFRIGERNT TYPE
Refrigerant type
R410A / R22
SW2-3
ON R407C
OFF
( Factory setting)
SW1 setting
DIP-SW1-1, SW1-2 setting forbidden
Auto restart validity / invalidity
Auto restart function can be selected by turning this switch ON / OFF.
AUTO RESTART SETTING
Auto restart
Validity
SW2-4
ON
Invalidity
OFF
( Factory setting)
SW1-1
SW1-2 OFF
OFF
DIP-SW2-2 setting forbidden
SW2-2
OFF