Honeywell TH4000 Series User Manual

Press SET, then select a current day.
1. Press the SET button, then press or to set the clock time.
2. Press the SET button, then press or to select the day of the week.
3. Press RUN to save & exit.
Note: If the display flashes Set Clock, the thermostat will follow your settings for the weekday “Wake” time period until
you reset the time and day.
System switch
The SYSTEM switch can be set to control your heating or cooling system, depending on the season.
Cool: Cooling system control.

Honeywell TH4000 Series Specifications

General

Brand	Honeywell
Model	TH4000 Series
Category	Thermostat
Language	English