44040-01 • 03/24/2010
50
Problem:
No display.
Solution:
1. Check battery position and battery life.
Problem:
Program does not change at desired setting.
Solution:
1. Check the time in all programs for proper AM/PM time.
2. Ensure thermostat is not in “Save Away” mode.
3. Make sure the thermostat is set to the proper day.
Problem:
Auto / Fan does not turn on.
Solution:
1. Check the Hg/HE setting under System in Menu options.
2. Check the fan setting and make sure that it is not set to off.
7
Thermostat Assistance
Troubleshooting and Support