Fujitsu ASU30RLE Service Instruction page 114

• Operation status
Signal detected by
external controller
[Mechanical cooling Off]
(EXT.IN2)
Indoor
unit
*: This status follows the configuration on function setting 49.
•0: Setting airflow (When comp. on)
•1: Intermittent S-Lo (On: 1 minute and off: 3 minutes)
•2: Remote controller setting (Either of 0 or 1)
Outdoor temp. < Indoor temp. : On
Outdoor temp. > Indoor temp. : Off
Cooling thermostat On
(EXT.OUT)
Mechanical cooling
*
Fan (49-01)
Set temp. + 0.9°F (+ 0.5°C)
Indoor
temp.
Set temp. - 0.9°F (- 0.5°C)
03-24
On
Off
On
Off
On
Off