Honeywell CT1800, Owner'S Manual, Page: 13 / 28

13 69-0395—2
Programming
You can program your thermostat to
automatically lower and raise the temperature
one or more times every 24 hours.
Refer to the energy savings chart on the
back cover for typical heating and cooling
savings with your new thermostat.
Before setting your program:
Lift thermostat flip-up cover and you’ll find
the 24-hour program dial. The slots on the
program dial (Fig. 4) are for the program pins,
which can be inserted at 10-minutes intervals.
Three red and three blue program pins are
included with your thermostat. The red pins start
the high-temperature period; the blue pins start
the low-temperature period. A heating program is
preprogrammed. A red pin is inserted at 6:00 AM
Fig. 4—Program components.
for high temperature (comfort period); a blue pin
is inserted at 10:00 PM for low temperature
(energy saving period).
24 HOUR PROGRAM DIAL
(GRAY AREA FOR NIGHT
SETTING)
TIME
INDICATOR
ARROW
PROGRAM
PIN
STORAGE
THERMOSTAT COVER
PROGRAM
INDEX WHEEL
PROGRAM
PIN SLOT
PROGRAM PINS FLIP-UP
COVER
M9614