Quick Reference To Controls - Honeywell RTH111 Series Operating Manual

Quick reference to controls

About your new thermostat
System switch (see page 5)
• Cool: Cooling system control.
• Off: All systems off.
• Heat: Heating system control.
69-2731ES_A.indd 3
Fan
Heat Off Cool Auto On
M33586
Fan Switch (see page 6)
On: Fan runs continuously.
Auto: Fan runs only when heating
or cooling system is on.
3
Up/Down buttons
Press to adjust temperature.
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RTH111