Quick Reference To Controls - Honeywell RTH2510 Operating Manual

Operating Manual

Quick reference to controls

Press to set clock, day or schedule
(see pages 6 & 11/12).
Press to override schedule and
hold temperature (see page 14).
Press to run (follow) schedule
(see page 9).
69-2420ES—01
Screen
Lit for 12 seconds when
you press any button.
4
Up/Down buttons
Press to adjust temperature.
System switch (see page 7)
• Cool: System is in Cooling mode.
• Off: System is off.
• Heat: System is in Heating mode.
Fan switch (see page 8)
• On: Fan runs continuously.
• Auto: Fan runs only when
heating or cooling is activated.