Table of Contents
Advertisement
Installation Instructions
9100
The T
To remove the thermostat backplate:
Using the Finger Pull Areas, pull the
front housing away from the backplate.
Look for these tabs to locate
the pull areas
W3/AUX
W2
W1/O/B
Y2
Y1
G
R
C
SENSOR
IMPORTANT: This thermostat requires both R (24 VAC Return) and
C (24 VAC Common) be connected to the backplate terminals.
Thermostat Backplate
SENSOR
Pull out with thumbs in these areas
3rd stage heat circuit/2nd stage
aux heat/humidification/dehumidication
2nd stage heat circuit/1st stage aux heat
1st stage heat circuit/reversing valve
2nd stage compressor relay
1st stage compressor relay
fan relay
24 VAC return
24 VAC common
remote/outdoor/supply/return sensor connections
79
NOTE:
The backplate does not fully
cover a full size vertical junction
box. The ACC-WALLPLT
touch screen wallplate or
a single-gang, horizontally
mounted junction box would
be needed for that type of
installation.
Front Housing
Backplate
Advertisement
Table of Contents
