Goodman TSTATG1152-2 User Manual
Mo d el TS TAT G 11 52- 2
Air Conditio ning & Heatin
g
5+ 2 Da y Pr og ram ma bl e
Digi tal Th e rmos t at
1-Heat & 1-Cool
Heat Pump Compatible
Battery or System Powered
Backlit Digital Display
Fahrenheit or Celsius
Service Filter Indicator
Insta llati on Instr uctio ns
Th a nk go o dn e ss fo r Go o dm a n.
TM
INSTALLATION INSTRUCTIONS
TSTATG1152-2
Contents
Page #
Safety Warnings
Preparation
Remove Old Thermostat
Battery Replacement
Wire Connections
Jumper Configuration
Test Operation
Troubleshooting
Warranty
Page 2
INSTALLATION INSTRUCTIONS
Safety Warnings
P/N TSTATG1152-2
TSTATG1152-2
CAUTION
Follow Installation Instructions carefully.
DISCONNECT POWER TO THE HEATER AIR CONDITIONER BEFORE REMOVING
THE OLD THERMOSTAT AND INSTALLING
THE NEW THERMOSTAT.
WARNING
CAUTION
The two Alkaline “AA” batteries must be replaced at
least once every 12 months to ensure proper
operation. The Low Battery icon (fig. 1) will
appear on the display when it is time to replace
the batteries. If the thermostat is connected to
24v power, the batteries should still be installed, but
are not required.
When is displayed the batteries must be replaced
immediately. The manufacturer cannot be liable for
improper operation of the thermostat if the batteries are
not immediately replaced.
Annual battery replacement is especially critical in
locations subject to freezing temperatures. The
thermostat will be unable to turn on the heating system
if the batteries are exhausted.
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.
FIG. 1
Page 3
INSTALLATION INSTRUCTIONS
Preparation
Proper installation of the thermostat will be
accomplished by following these step
by step instructions. If you are unsure
about any of these steps, call a qualified
technician for assistance.
These tools will be required:
TSTATG1152-2
Flat Blade
Screwdriver
Make sure your Heater/Air Conditioner
is working properly before beginning
installation of the thermostat.
Carefully unpack the thermostat.
Save the screws and instructions.
Turn off the power to the Heating/Air
Conditioning system at the main fuse
panel. Most residential systems have
a separate breaker for disconnecting
power to the furnace.
Wire cutter
& Stripper
Page 4
INSTALLATION INSTRUCTIONS
Remove & Replace
Old Thermostat
Remove the cover of the old thermostat.
If it does not come off easily check for
screws.
Loosen the screws holding the thermostat
base or subbase to the wall, and lift away.
Disconnect the wires from the old
thermostat. 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, until your new thermostat is
functioning properly.
TSTATG1152-2
Page 5
INSTALLATION INSTRUCTIONS
TSTATG1152-2
Battery Replacement
The batteries are easily accessible from the battery
door located on the bottom front of the thermostat
(fig. 1). To open the battery slot, pull out on the
battery door (fig. 1) and swing down (fig. 2).
FIG. 1
Pull out
Battery
Door
SET
HEAT
COOL OFF HEAT
BATTERIES
Remove the old batteries and replace with the new
AA alkaline batteries (fig. 3).
AA
Alkaline
:
I
2
:
0
0
PM
S
u
SET
HEA
T
New
batteries
in
Push up on the battery door and snap closed (fig. 4).
FIG. 2
Swing down
FIG. 3
Old
batteries
out
FIG. 4
The batteries must be replaced
immediately when the thermostat
displays the low battery icon (fig.
Push up
1). If the thermostat is connected
to 24v power, the batteries should
still be installed. Installing the batteries when
system powered (24VAC) will keep the clock
running in the event of line power interruption.
Page 6
Snap closed
FIG. 1
INSTALLATION INSTRUCTIONS
Wire Connections
If the terminal designations on your old
thermostat do not match those on the
new thermostat, refer to the chart below
or the wiring diagrams that follow.
Wire from the
old thermostat
terminal marked
C
RH, R, M, Vr, A
Y1 or Y
W1, W or H
G or F
RC, R, M, Vr, A
O/B
*The RC and RH terminals have a factory installed jumper to control
single transformer systems. Remove this jumper to control dual
transformer systems.
Function
Common
Power
(Heating Transformer)
Cooling
Heating
Fan
Power
(Cooling Transformer)
Rev. Valve
Thermal Insulating Sheet
Install on the
new thermostat
connector marked
TSTATG1152-2
C (optional)
RH*
Y
W
G
RC*
O/B
A label is provided on the
backplate that prevents drafts
originating inside the wall from
entering the thermostat.
These drafts, left unchecked, may
cause incorrect room temperature
readings.
Please do not remove this label
from the thermostat. Insert the wires
through the slots provided in the label
as shown in Fig. 1.
Wire Slots
Page 7
MODEL: TSTATG1152-2
4Z95
97061606
USE SIZE “AA”
MADE IN CHINA
ALKALINE BATTERIES
C O/B Y W G RC RH
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