Time Display Format - Honeywell RTH2300 Quick Installation Manual

Time display format

About your new thermostat
Press the s or t button to select 12-hour display or
24-hour display.
0 12-hour display
1 24-hour display
When correct setting is selected, press both s and t
to display next function.
2
RTH2300/RTH221
0
13 69-2448EF—03