Operating Manual
22
About your new thermostat
69-26 67ES—01
Advanced functions
Daylight savings time on/off
Function
0330 The thermostat is pre-p rogrammed to automatically ad just to daylight savings time.
Press s/t to select an option:
Options: 0 Off: No adjustment for daylight savings time
1 On: Auto- change to daylight savings time (thr ough 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 This feature displays an aler t to remind you to change the furnace f ilter.
Press s/t to set the desired remi nder 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