Install Instructions
2 3
INSTALLATION
WI-FI SETUP
THERMOSTAT INSTALLATION LOCATION RECOMMENDATIONS
EQUIPMENT CONTROL MODULE INSTALLATION LOCATION RECOMMENDATIONS
Thermostat should be mounted:
 
occupied space.
 
 
 
Equipment control module should be mounted:
 
158°F (70°C) or drop below 32°F (0°C).
Do not mount thermostat:
 
 
give off heat.
 
 
 
REMOTE TEMPERATURE SENSOR (OPTIONAL)
THERMOSTAT WIRING
A remote temperature sensor can be used for control if the thermostat is to be mounted in a concealed location 
or a remote sensor can be averaged with the thermostat sensor to control a large space. An 8051 flush mount 
or 8053 surface mount remote temperature sensor can be attached to the T1 and T2 terminals and mounted in a 
123T1T2
Remote temperature sensor should be 
mounted:
 
space.
 
 
 
Do not mount remote sensor:
 
spaces.
 
other appliances that give off heat.
 
 
or near outside doors.
 
 
THERMOSTAT MOUNTING
EQUIPMENT CONTROL MODULE MOUNTING
1.  Remove the rear mounting plate from the thermostat. 
2.  Pull wires through the opening on the rear mounting plate.
3.  Position and level the mounting plate of the thermostat on wall and 
mark the hole locations with a pencil.
6.  Seal wire entry holes to prevent drafts affecting temperature readings.
For detailed instructions for connecting the Home Comfort Control
™
 to a Wi-Fi network and registering it to an 
The Equipment Control Module has the following features to simplify mounting and wiring and provide for a clean 
and neat installation.
 
be utilized. Mount the Equipment Control Module using 2 to 4 #8 screws appropriate for the mounting surface 
substrate. (See Figure 2.)
 
 
to secure wires in 10 places.
Installation Steps
1.  Select mounting location.
2.  Pull from bottom to remove 
front cover. (See Figure 1.)
3.  Mount base using 2 to 4 #8 
screws (field supplied).
123T1T2
INSTALLATION
Do not mount equipment control module:
 
ductwork. These locations can cause moisture to 
condense on the equipment control module.
Wire specifications:
18-24 gauge thermostat wire
Installation notes:
 
 
and re-tighten.
 
1 –  Connection to terminal 1 at equipment control module
2 –  Connection to terminal 2 at equipment control module
3 –  Connection to terminal 3 at equipment control module
T1 & T2 – Remote temperature sensor (optional)
Figure 1 Figure 2
Note: Installer must touch a grounded metal object before handling the Equipment Control Module to avoid potential 
damage due to electrical discharge.










