Honeywell RTH8500 - Furnace Filter Reminder

RTH8500
17
Furnace filter reminder
If activated during installation, the
furnace filter reminder alerts you when it
is time to replace your filter.
Press
RREESSEETT
after changing the filter, to
restart the timer.
To change the reminder interval:
1 Press
MMOORREE
, then
EEDDIITT
.
2 Press or to select the desired
interval, then press
DDOONNEE
.
3 Press
RREESSEETT
.
4 Press
DDOONNEE
to save and exit.
HEAT
SYSTEM
SCHED HOLD CLOCK SCREEN MORE
AUTO
FAN
Inside
70
Set To
55
6:00
pm
CHANGE FILTER
RESET
Press
RREESSEETT
after changing filter
DONE
Filter
Days
60
Press
MMOORREE
to change reminder interval