Temperature Controls - Honeywell RTH3100C Operating Manual

Temperature controls

About your new thermostat
Inside Set To
78
75
Cool On
Temperature
Desired
adjustment buttons
temperature
Press the temperature adjustment
buttons until the temperature you want
is displayed in the upper right portion of
the screen.
Note: Make sure the SYSTEM switch is set
to the system you want to control (Heat or
Cool).
M29560
7
RTH3100C
69-2339EFS—01