6
31-5000842 Rev. 0
RS
485
B
-
A
+
CR
Y
2
G
L
G
H
BY
W
S
S
C
O2
+
O2
C
O1
O1
C
2-
W
AY
ST
A
N
DA
R
D
OUTPUTS
Brown - RS485 GND
White/Blue - Data B-
Blue - Data A+
Black - Common
Red - R – 24V AC
INSTALLATION INSTRUCTIONS
Diagram 1: 2-Way Communication Wiring (5 Wire)
Note:
2-way communication provides 2-way capable
equipment with temperature & humidity data to
optimize performance.
A link icon (see page 14) will be displayed on the
thermostat when a successful 2-way connection has
been made.
For make up air models: To deliver make-up air only
when a room is occupied, be sure to enable mode
“E” in the auxiliary controls of the air conditioner.
Note:
Colors Mentioned on Diagram Match Leads
on Zoneline 2-Way Connector below.
Summary of Contents for RAK190V
Page 16: ...16 31 5000842 Rev 0 NOTES...
Page 34: ...16 31 5000842 Rev 0 REMARQUE...
