How do I adjust the fan settings on the TH3110U2008 thermostat?
Press the Menu button, then press the Fan (-) button to cycle through available fan modes. Continue cycling until the required fan mode is displayed, then press Done. You can choose between Auto (fan runs only when heating/cooling is on) or On (fan always runs).
Have a follow-up question?
AI-powered answers from the official manual. Verify critical info.
Common questions