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This document provides information for installation of the touchscreen thermostat
only. Installation instructions of the furnace or air handler and outdoor AC
condensing unit or heat pump are provided with each of these devices.
This thermostat is designed exclusively for this Comfort Control
2
System
TM
equipment ONLY.
Battery Location
2 “AA” alkaline batteries are included
in the thermostat to keep time during a
power outage. They are also required
for armchair programming.
If “LOW BATTERY” is displayed in the
scrolling area, the batteries are low and
should be replaced with fresh batteries.
For best results use premium brand
alkaline batteries, such as Duracell
®
or
Energizer
®
.
To replace batteries, set thermostat SYSTEM touch key to Off, remove thermostat
from wall by grasping the top and bottom of the thermostat and pulling straight
away from the wall. The base will remain on the wall. Install the batteries in the
rear along the top of the thermostat. Reposition the thermostat over the base
plate and gently snap into place.
Wiring Requirements
Each communicating device in the system has a four wire connection labelled (R,
C, 1, 2). Each R, C, 1, and 2 terminals must be wired consistently.
2 "AA" Batteries
Installation Advanced Installer Confi guration Menu
Air Conditioner User Menus (Cont.)
Fault History (FAULT HIST)
Fault Code Fault Occurred Comments
XXXXXXXXXXXXXXX Days XX Displays up to 6 faults; Days (XX)
indicates how many days ago the fault
occurred
Clear Faults No, Yes
Unit Info
Parameter Indications Comments
Model Number XXXX-XXXXXXXXXXXXXXXX Unit Model Number
Serial Number XXXXXXXXXXXXXXXXXXX Unit Serial Number (not available
if control is replaced)
Software Vers XXXXXX Control Software Version
Cool Setup
Parameters Options Comments
AC Profi le A, B, C, D Selectable Airfl ow Profi les (See AC Installer
Guide)
Cool Air Adj % -10, 0, 10 Selectable Cooling Airfl ow Adjustments
On Demand Dehum On, Off Select Blower Operation based on humidity
Reset All Dfl ts No, Yes Resets the AC to the Factory Default
confi guration by selecting Yes
Outdoor Temp Sens On, Off If Outdoor Ambient Temperature Sensor is Field
installed, turn On. Factory Default is Off
Touchscreen
Thermostat
Indoor
Board Terminal
Connections
Outdoor
Board Terminal
Connections
R
C
1
2
R
C
1
2
R
C
1
2
24VAC (Hot)
24VAC
(Common)
Data 1
Data 2