Honeywell RTH7400 series - Temporary Program Schedule Override; Adjust Temperature Temporarily; Resume Program Schedule

RTH7400/RTH7500 Series
13 69-2487EF—01
About your new thermostat
SETUP WIRING ASSISTANCE TROUBLESHOOTING
System & Fan ScheduleClock & More
20
0120
M27459
SystemFan Done
20
0120
M28069
Step 1
Press and release the left button.
Step 2
Press and hold the center button until the screen
changes (approximately 5 seconds).
System setup