ION SYST0101CW Installation Instructions Manual page 55

Zone Control
User Interface &
Smart Sensor(s)
DX-
DX+
C R
C R
DX+ DX-
Damper
Control
module
Zoning Connection Diagram for ICP Communicating Furnace or
FCM4 Fan Coil with Non-Communicating 1-Stage Air
DX+ DX- C R
Conditioning
55
Indoor
Unit
Green
Yellow
White
Red
Humidifier
Connection
DX+
DX-
C
R
1-Stage AC
HUM
COM
24V
Y/Y2
OAT
OAT
Sensor
.
C
Y
A04019I