Filter Reminder - Honeywell RTH7400 Series Operating Manual

Filter reminder

About your new thermostat
Press RESET after changing filter
Change Filter
70
6 : 01
System
Fan Auto
Heat
Reset Schedule
Press MORE to reset reminder interval
Reset Next
69-2744ES_A.indd 17
Set to
70
AM
Heat On
Clock & More
MCR28089
60
Days
Done
MCR28090
RTH7400/RTH7500 Series
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.
17 69-2744ES—02
5/2/12 12:19 PM