I n s t a l l a t i o n I n s t r u c t i o n s
I n s t a l l a t i o n I n s t r u c t i o n s
1- Day Prog ram mab le
Model
1- Day Prog ram mab le
TSTATG2111
Digital Thermostat
Use with most
Use with most
systems:
systems:
2-Heat, 1-Cool
2-Heat, 1-Cool
Digital Thermostat
u p t o 2 - H e a t & 1 - C o o l
u p t o 2 - H e a t & 1 - C o o l
Control up to 2 Heat
& 1 Cool Stages
Backlit Display & Button
Legends
Aux Heat Indicator
Outdoor Sensor
Ready with High/Low
Readouts for the Day
Accepts EZ Programmer,
Optional IR Remote
Control and Phone
Control Accessory
CONFIGURABLE
IN SETUP:
Auto or Manual
changeover
Programmable or
Non-Programmable
Air Condition ing & Heatin
g
Air Condi tioning & Heatin
g
CAUTION
Follow the Installation Instructions before proceeding.
Set the thermostat mode to “OFF” prior to changing
settings in setup or restoring Factory Defaults.
This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) this device may not cause
harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
Thermostat TSTATG2111
Tested to Comply
c
with FCC Standards
C
F
4Z95
FOR HOME OR OFFICE USE
Page i
Table of Contents
Air Condi tioning & Heatin
Preparation
Remove & Replace the
Old Thermostat
Wire Connections
Sample Wiring
Diagrams
Test Operation
Calibrating the
Thermostat Sensors
TroubleShooting
g
1
2
3
4
5
6
7
Page iii
SECTION 1
Preparation
1
Proper installation of the thermostat will be
4
L
O
7
O
C
T
A
E
m
P
H
0
0
:
2
I
2
7
O
T
U
A
accomplished by following these step by step
instructions. If you are unsure about any of these
steps, call a qualified technician for assistance.
Assemble tools
L
O
74
O
C
T
A
E
m
P
H
0
0
:
2
I
2
7
O
T
U
A
Air Condi tioning & Heatin
g
Flat Blade
Screwdriver
Make sure your Heater/Air Conditioner is working
4
L
O
7
O
C
T
A
E
m
P
H
0
0
:
2
I
2
7
O
T
U
A
properly before beginning installation of the
Wire cutter
& Stripper
thermostat.
Carefully unpack the thermostat. Save the screws,
4
L
O
7
O
C
T
A
E
m
P
H
0
0
:
2
I
2
7
O
T
U
A
bracket, and instructions.
4
L
O
7
O
C
Turn off the power to the Heating/Air Conditioning
T
A
E
m
P
H
0
0
:
2
I
2
7
O
T
U
A
system at the main fuse panel. Most residential
systems have a separate breaker for disconnecting
power to the furnace.
Page 1.1
SECTION 2
Remove & Replace the Old Thermostat
Remove the cover of the old thermostat.
L
O
74
O
C
T
A
E
m
P
H
0
0
:
2
I
2
7
O
T
U
A
If it does not come off easily check for screws.
Loosen the screws holding the thermostat base
4
L
O
7
O
C
T
A
E
m
P
H
0
0
:
2
I
2
7
O
T
U
A
or subbase to the wall, and lift away.
L
O
74
O
C
Disconnect the wires from the old thermostat.
T
A
E
m
P
H
0
0
:
2
I
2
7
O
T
U
A
Tape the ends of the wires as you disconnect
them, and mark them with the letter of the
terminal for easy reconnection to the new
thermostat.
Keep the old thermostat for reference purposes,
4
L
O
7
O
C
T
A
E
m
P
H
0
0
:
2
I
2
7
O
T
U
A
until your new thermostat is functioning properly.
Air Condi tioning & Heatin
g
2
Page 2.1