External Switch Controller; Model: Uty-Terx - Fujitsu Airstage J-II Series Design & Technical Manual

3-9. EXTERNAL SWITCH CONTROLLER

3-9-1. MODEL: UTY-TERX

„ SYSTEM DIAGRAM
„
External
input cable
SW
Use
2-wire type
3-wire type
„ ELECTRICAL WIRING
„
z For non-polar 2 wire
„
External input cable
z For polar 3 wire
„
External input cable
● Switching of air conditioner settings can be performed using an external
switch controller and a third-party device.
● ON/OFF, Temperature, Fan Speed, Operating and Remote controller
prohibition Mode can be switched using external devices, such as a room
card-key.
● Card-key or other sensor switches are available as a locally purchased
parts.
A
External switch
controller
A
164 ft. (50 m) or less
164 ft. (50 m) or less
EXIN2 EXIN1
External switch controller
EXIN2 EXIN1
External switch controller
- (05 - 175) -
B
Indoor Unit
Remote
controller cable
Remote
C
controller cable
Remote controller
B
-
82 ft. (25 m) or less
Remote controller cable
Remote REMOTE
Controller Cord CONTROL
Indoor unit
Remote controller cable
Remote REMOTE
Controller Cord CONTROL
Indoor unit
B + C
1,640 ft. (500 m) or less
1,640 ft. (500 m) or less