Pressure Sensor Kit - Fujitsu Airstage J-II Series Design & Technical Manual

2-15. PRESSURE SENSOR KIT

„ MODEL: UTY-SPWX
„
● Only for V-II series system
● It is used when the outdoor unit is installed higher than the indoor
unit and
the height difference exceeds 164ft (50m).
● Attach the sensor part to the liquid pipe near the indoor unit.
● The communication line between the control unit and the outdoor
unit is connected to the master outdoor unit (the maximum length is 250 m).
„ SYSTEM DIAGRAM
„
z Proper system diagram
„
Communication line
Master
Sensor part
Power line
- (05 - 102) -
Slave Slave
H < 164 ft (50 m)