Installation Guide
System setup
Daylight savings time on/off
Function
0330
Press
s
/
t
to select an option:
Options:
0
Off: No adjustment for daylight savings time.
1
On: Auto-change to daylight savings time (through 2006, and for areas that
do not use the new 2007 DST calendar).
2
On: Auto-change to daylight savings time (2007 and beyond, for areas that
use the new 2007 DST calendar).
Furnace filter change reminder
Function
0500
Press
s
/
t
to set the desired reminder interval:
Options:
0
Off (no reminder to change furnace filter)
1
Reminder after 10-day run time (about 1 month)
2
Reminder after 30-day run time (about 3 months)
3
Reminder after 60-day run time (about 6 months)
4
Reminder after 90-day run time (about 9 months)
5
Reminder after 120-day run time (about 1 year)
6
Reminder after 365-day run time (about 3 years)
Note:
Press
RESET
to cancel the alert.