Honeywell 7-Day Programmable Thermostat (RTH7600D) Owner's Manual

If activated during installation, the 

furnace filter reminder alerts you 

when it is time to replace your 

filter.
Press RESET after changing the 

filter, to restart the timer.
To reset the reminder interval 

before it expires:
1.  Press MORE, then NEXT.

2.  Press RESET.

3.  Press DONE to save and exit.

Filter reminder

Reset

Schedule

Clock & Mode

M27535

System

Fan Auto

Set To

Heat On

Change Filter

AM

70

70

6:01

Heat

Reset

Next

Done

M27536

60

Days

Special features

 This feature allows the thermostat to 

“learn” how long the furnace and air conditioner take to reach programmed 

temperature settings, so the temperature is reached at the time you set. For 

example: Set the Wake time to 6 am, and the temperature to 70°. The heat will 

come on before 6 am, so the temperature is 70° by the time you wake at 6. 

The message “Recovery” is displayed when the system is activated before a 

scheduled time period.
Compressor Protection:

 This feature forces the compressor to wait a few 

minutes before restarting, to prevent equipment damage. During the wait time, 

the message “Wait” is displayed on screen.
Auto Changeover:

 This feature is used in climates where both air conditioning 

and heating are used on the same day. When the system is set to Auto, 

the thermostat automatically selects heating or cooling depending on the 

indoor temperature. Heat and cool settings must be at least 3 degrees apart. 

The thermostat will automatically adjust settings to maintain this 3-degree 

separation.