Honeywell RTH8500 Owner's Manual - Page 19

Furnace filter reminder - reset

Page 19 highlights

Furnace filter reminder Press RESET afWteEDr changing filter. FAN AUTO CHANGE FILTER 70 Inside 55 Set To SYSTEM RESET HEAT 6:00 PM SCHED HOLD CLOCK SCREEN MORE Press MORE to change reminder interval. Filter 60 Days RTH8500 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 change the reminder interval: 1. Press MORE, then EDIT. 2. Press s or t to select the desired interval, then press DONE. 3. Press RESET. 4. Press DONE to save and exit. DONE 17

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RTH8500
±7
Furnace filter reminder
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 change the reminder interval:
1. Press
MORE
, then
EDIT
.
2. Press
s
or
t
to select the desired interval,
then press
DONE
.
3. Press
RESET
.
4. Press
DONE
to save and exit.
Press
MORE
to change reminder interval.
SCHED
HOLD
CLOCK
SCREEN
MORE
PM
RESET
CHANGE FILTER
Inside
Set To
55
6:00
70
FAN
AUTO
SYSTEM
HEAT
Press
RESET
after changing filter.
DONE
Filter
Days
60