Honeywell RTH7400 Series Operating Manual page 19

RTH7400/RTH7500 Series
Press RESET after changing filter
Change Filter
C-O/AM
QUI
Set to
10
Heat On
Fan Auto
Schedule Clock & More
M28089
Press MORE to reset reminder interval
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.
Days
/ - • •
\
Done
• \
•
M28090
17
69-2222ES—05