ION SYST0101CW - Wi-Fi Connectivity Overview

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