Fujitsu AUXG-KVLA Series User Manual

En-9
3.6.1. Wiring system diagram
Y1
Y2
Y3
1
2
R
W
Y1
Y2
Y3
1
2
R
W
B
■
Standard pair
Indoor unit
Indoor unit
Indoor unit
Remote
controller cable
Remote
controller cable
*Earth (Ground) the remote controller if it has a earth (ground) line.
Red
Red
White
White
Black
Wired remote controller
Wired remote controller
Earth (Ground) line
Outdoor unit
Power line
Control line
Connection cable
2-wire type
3-wire type
Wired remote controller cable
■
Flexible multi
Indoor unit Outdoor unit
Indoor unit
Red
Red
White
White
Black
Earth (Ground) line
Control line
Connection cable
2-wire type
3-wire type
Wired remote controller cable
Power line
Indoor unit
Indoor unit
Remote controller cable
Remote controller cable
*Earth (Ground) the remote controller if it has a earth ground) line.
Wired remote controller
Wired remote controller
UNIT A
UNIT B
■
Simultaneous twin (18 model only)
Connection cable
Indoor unit
(Primary)
Outdoor unit
Indoor unit
(Primary)
Indoor unit
(Secondary)
Indoor unit
(Secondary)
Junction box (Locally purchased)
Earth (Ground) line
Control line
Power line
Earth (Ground) line
Wired remote controller cable
3-wire type only
Wired remote controller
Remote controller cable
Bus wire (Locally purchased,
remote controller cable)
Max length: 500 m
Red
White
Black
*Earth (Ground) the remote controller if it has a earth (ground) line.
• Connect the remote controller wires to the primary unit.
■
Simultaneous triple (18 model only)
Connection cable
Indoor unit
(Primary)
Indoor unit
(Secondary)
Outdoor unit
Earth (Ground) line
Control line
Power line
Junction box (Locally purchased)
Earth (Ground) line
Indoor unit
(Secondary)
9379124119-03_IM.indb 99379124119-03_IM.indb 9 2019/2/22 16:51:372019/2/22 16:51:37

Fujitsu AUXG-KVLA Series Specifications

General

Brand	Fujitsu
Model	AUXG-KVLA Series
Category	Air Conditioner
Language	English