Honeywell T8400C1099 - Changing Temperature Setting

6
69-1491–1
Changing Temperature Setting
1. To lower the temperature setting, press the ▼ key.
When in the heating mode, lowering the temperature at
night or during the day can lower your energy costs.
2. To raise the temperature setting, press the ▲ key.
When in the cooling mode, raising the temperature
before you leave for work or school also lowers your
energy costs.
Set
Room
M18442
Set
Room
M18443