Honeywell CT3650 Owner's Manual page 15

Seven day programmable heat and/or cool low voltage (20 to 30 vac) thermostat and wallplate
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Program the First Day
Start by programming the wake time and temperature for one day.
Press and release
Press
Day
until the desired day displays. (Mon, Tue, Wed, Thu, Fri, Sat, Sun)
Press time
or
NOTE:
Program times are in 15 minute intervals. For example, 8:00, 8:15, 8:30.
Press
or
until the desired wake temperature displays.
The setpoint temperature range is 40°F to 90°F (4.5°C to 32°C) for heating and 45°F to 99°F (7°C to 37°C) for cooling.
Heat/Cool
Press
to switch between setpoints.
Settings
NOTE:
Program times are the same for heating and cooling.
Press
or
until the display shows the desired temperature setpoint.
NOTE:
You can program the fan to On or Auto for each program period. Setting Fan to On runs the system fan
continuously in the program periods.
Press
Fan
until the fan is at the desired setting (On or Auto).
Leave
Return
Press
,
Repeat each step in Program the First Day for the rest of the week.
NOTE:
After the first day is programmed, you can copy that day to any other day using procedure in Copy a Day.
Run
Press
when the entire week is programmed.
Program
Wake
.
until the desired time shows in the display.
Sleep
or
and repeat these steps for each program period. The first day is now programmed.
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