Select Fan Setting (Auto/On); Select System Setting - Honeywell RTH5100B Operating Manual

This thermostat is ready to go!
Your new thermostat is pre-programmed and ready to go. Just
check the settings below and change if needed:
1.

Select fan setting (Auto/On):

Preset to Auto ........................................ To change, see page 6
2. Select system setting (Heat/Cool):
Preset to Heat ........................................ To change, see page 7
3
RTH5100B
69-2330EFS—01