Honeywell T8665C EnergyPro Owner's Manual page 43

F i l t e r
H o ld d o w n F ilte r k e y to r e s e t c o u n te r.
3. Press Time A or Time V until desired
number of days display (0, 15, 30, 60, 90,
or
1 2 0
4. Press Run Program key to
return to normal operation.
IMPORTANT
To track time fan is running, you must
select a setting other than 0 (0 means
off). If setting is 0 days, display always
shows "0 Days; 0 Setting" when Filter
key is pressed.
69-1538
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