Carrier 5+2 DAY PROGRAMMABLEDIGITAL THERMOSTAT Owner's Manual page 16

Time Period Programming
After completion of setting the time period
programming, you have 2 options:
1) Run the time period program by sliding the
Program Switch to the RUN position.
2) Do not run the time period program. The
thermostat will operate as a manual
heat/cool thermostat. Slide the Program
Switch to OFF in this case.
Or,
Page 15
Program
Switch
RUN
OFF
SET