Honeywell RTH7400 series - Customer Assistance

Advanced Installation Guide
69-2487EF—01 20
About your new thermostat
SETUPWIRINGASSISTANCETROUBLESHOOTING
See page 14 to navigate between functions.
Function Settings & Options
0500 Furnace Filter
Change
Reminder
Press s/t to set the desired
reminder interval:
0 Off (no reminder)
1 Reminder in about 1 month
2 Reminder in about 3 months
3 Reminder in about 6 months
4 Reminder in about 9 months
5 Reminder in about 1 year
6 Reminder in about 3 years
Press NEXT
0530 Smart
Response
®
Technology
Press s/t to turn this feature on or
off (see Operating Manual for more
information about this feature):
1 On
0 Off
Press NEXT
0640 Clock Format
Press s/t to set the clock display
format:
12 12-hour clock (i.e., “3:30 pm”)
24 24-hour clock (i.e., “15:30”)
Press DONE to save and exit setup.
Congratulations, you’re done!
System setup