Use and Care Manual

8
11 If your system type is...
If your system type is:
q Single Stage Heat and Cool
q Heat Only or Cool Only
Congratulations, you’re done!
If you are not sure of your system type or if you have other
questions, call us toll-free at 1-800-468-1502.
This thermostat works on 24 volt or 750 mV systems. It will NOT work on multi-
stage conventional systems.
Advanced Installation
Enter System Setup
To enter system setup, press and
hold both the s and t buttons until
the display changes (approximately 5
seconds).
Changing Settings
1. Press the s or t button to change
the setting.
2. Press the s and t buttons
simultaneously for one second to
advance to the next function.
3. When the last function is displayed,
press the s and t buttons to save
any changes and exit the menu.
5
5
M32768
Function
Setting
M32758
Heat Off Cool Auto On
Fan