Goodman TSTATG2100-2 Owner's Manual
Mo d el TS TAT G 21 0 0- 2
Air Conditio ning & Heatin
g
He at Pum p No n- Pr o gr am ma ble
Digi tal Th e rmos t at
Control up to 2-Heat & 1-Cool
Battery or System Powered
Aux Heat Indicator
Owner ’s Manua l
Th a nk go o dn e ss fo r Go o dm a n.
TM
OWNER'S MANUAL
TSTATG2100-2
Contents
Page #
Safety Warnings
Front Panel
Display
Normal Operation
Aux Heat
Fahrenheit or Celsius
Preparation
Remove Old Thermostat
Battery Replacement
Wire Connections
Test Operation
Troubleshooting
Warranty
Page 2
OWNER'S MANUAL
Safety Warnings
P/N TSTATG2100-2
TSTATG2100-2
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 will appear on the
thermostat 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 “Low Battery” 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.
Page 3
OWNER'S MANUAL
Front Panel
TSTATG2100-2
DISPLAY
HEAT
75
COOLER & WARMER
BUTTONS
BI-COLOR LED
Heat or Cool demand
indicator when system
powered: Red = Heat
Green = Cool
AUX HEAT
NORM
EMRGC’Y LOCKOUT
COOL
BATTERIES
MODE SWITCH
Cool, Off or Heat
FAN SWITCH
On or Auto
FAN
ON
AUTO
HEAT
OFF
BATTERY
DOOR
Page 4
OWNER'S MANUAL
SET TEMP
AUX
HEAT
COOL
TSTATG2100-2
Display
LOW
BATTERY
Heat and Cool indicators.
In normal operation, Heat or Cool appears, depending
on the Mode Switch position. When heat or cool is
energized, the Heat or Cool indicator will flash.
Current room or set temperature.
Desired set temperature indicator.
When this indicator is on, the large numbers represent
the desired room temperature. Pressing the
COOLER or WARMER button during normal operation
will cause the large numbers to switch from the current
room temperature to the desired set temperature.
Indicates battery life is low; it is recommended to
replace the batteries at this time.
Indicates auxiliary heat is energized.
88
Page 5
OWNER'S MANUAL
Normal Operation
TSTATG2100-2
FAN SWITCH
On or Auto
HEAT
75
COOLER & WARMER
BUTTONS
Operation
Select Cool or Heat with the Mode Switch.
Normally leave the fan switched to Auto.
In Fan Auto, the fan will turn on only with a heat
or cool demand. When Fan On is selected, the
fan will run continuously.
Adjust the desired set temperature with the
COOLER or WARMER buttons.
AUX HEAT
NORM
EMRGC’Y LOCKOUT
COOL
OFF
BATTERIES
MODE SWITCH
Cool, Off or Heat
FAN
HEAT
ON
AUTO
Page 6
OWNER'S MANUAL
Aux Heat
TSTATG2100-2
HEAT
AUX HEAT
EMRGC’Y LOCKOUT
NORM
FAN
ON
AUTO
75
COOL
BATTERIES
HEAT
OFF
Emergency - Disables all compressor
functions* and energizes only Aux
Heat to satisfy the heat demand.
Normal - Aux Heat is allowed to run, if necessary,
along with the heat pump to satisfy the
heat demand.
Lockout - Aux Heat will never turn on
regardless of the heat demand.
AUX HEAT
SWITCH
When the Aux Heat switch is in the Emergency position the
*
compressor will also be locked out during cooling operation.
Page 7
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