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T7100F MICROELECTRONIC CONVENTIONAL OR HEAT PUMP THERMOSTAT
A.
ENGAGE TABS AT TOP OF THERMOSTAT AND SUBBASE.
B.
PRESS LOWER EDGE OF CASE TO LATCH.
Fig. 2. Mounting thermostat on subbase.
NOTE: To remove the thermostat from the wall, first pull
out at the bottom of the thermostat; then remove
the top.
Using Thermostat Keys
The thermostat keys are used to:
• Set temperature,
• Display present setting,
• Configure Installer Setup,
• Check Self-Test.
Select models have keys to:
• Temporarily override the temperature,
• Set the system operation,
• Set the fan operation.
See Fig. 3 for key information.
i
Fig. 3. Thermostat key locations and descriptions.
69-0964–2
M6799A
DISPLAY PRESENT SETTINGS
AND SCROLL THROUGH
INSTALLER SETUP
(INFORMATION KEY)
CHANGE TEMPERATURE
SETTING TEMPORARILY
(SELECT MODELS)
INCREASE TEMPERATURE
SETTING
DECREASE TEMPERATURE
SETTING
SELECT
FAN OPERATION
SELECT SYSTEM
OPERATION
M6800B
SETTINGS
System and Fan Settings
System settings control the thermostat operation as
follows:
Em Heat (Q7100C only): Emergency heat relay is on
continuously. Thermostat cycles highest stage of
heat. Cooling system is off. Compressor is de-
energized.
Heat: Thermostat controls the heating.
Off: Both the heating and cooling are off.
Cool: Thermostat controls the cooling.
Auto: Thermostat automatically changes between
heating and cooling operation, depending on the
indoor temperature.
Fan settings control the system fan as follows:
On: Fan operates continuously.
Auto: Equipment controls fan.
The system default setting is Heat and the Fan default
setting is Auto. Use the keys to change to the desired
settings.
Temperature Settings
The default setpoint for heat is 70°F (21°C) and for cool is
78°F (25.5°C). Press the increase
change the setting. To change between heat and cool
settings, press the Information i key until the setting to
be changed appears.
Override Temperature Settings
(Select Models)
The T7100 temperature settings can be overridden in
three ways:
— Using the T7100 Override key, acting as a toggle.
— Using a remote setback timer.
— Using an occupancy sensor.
The temperature settings change based on Installer
Setup 27.
NOTE: Installer Setup 27 is factory set at zero degrees
so this setting must be changed for the tempera-
ture to change.
The Override key changes the current temperature
temporarily to a preset offset. The remote timer and
occupancy sensor open (temporary setpoint) or close
(comfort setpoint) contacts according to the settings. See
Table 1.
Always check the display to determine if the thermostat is
controlling the comfort, temporary or remote setpoints.
Temporary is displayed when the Override key is pressed
or the occupancy sensor or remote setback timer is
energized.
Table 1. Temperature override.
System
Comfort
Setting
Setpoint
Heat
68°F
Cool
74°F
2
or decrease
Installer Setup
Temporary
27 Setting
Setpoint
10°F
58°F
10°F
84°F
key to
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