Y1
G
RC
C
RH
W1
D1
D2
RS
Scom
4-pole left top connector
2-pole right top connector
5-pole bottom connector
Cool 1
Fan
24 VAC
Thermostat Power
Heat 1
Y1
G
RC
C
RH
W1
D1
D2
Scom
RS
If using the same power source
for the thermostat and heating
loads, install a jumper
across RC and RH.
Remote
Room
Sensor
Function
Terminal
Energizes on call for heating
Energizes on call for cooling
Energizes fan in accordance with the selected fan mode
24 VAC from equipment transformer
24 VAC (common from equipment transformer
24 VAC for heating stage
Configurable digital input
Configurable digital input
Remote room sensor
Sensor common
Outdoor air sensor
)
W1
Y1
G
RC
C
RH
D1
D2
RS
Scom
OS
OS
OS
Figure 5: T600HCN-1 Wiring Schematic
Setup and Adjustments
Thermostat Operation Overview
75.0ºF
Backlit, plain text, Liquid
Crystal Display (LCD)
is easy to read in any
condition.
Five keys on the T600
make operation easy
and intuitive.
Light Emitting Diodes (LEDs)
indicate system activity.
Room Temp
Figure 6: T600HCN-1 Front Cover
T600HCN-1 Non-Programmable Thermostat Installation Instructions
3
