Honeywell T8090A/191108AJ Manuel page 12

FLIP-UP
COVER
PROGRAM
PINS
THERMOSTAT
COVER
PROGRAM PIN SLOT
PROGRAM INDEX WHEEL
MANUAL PROGRAM
ADVANCE BUTTON
Fig. 4—Program Components.
24-HOUR PROGRAM DIAL
(GRAY AREA FOR
NIGHT SETTINGS)
PROGRAM PIN
STORAGE
TIME INDICATOR
ARROW
M8692
Setting the Heating Program
Decide when you want the temperature to
reach the comfort level. Find the notch on the
dial that is one-half hour before this time and
insert a red pin. The half-hour head start gives
the furnace time to heat the house before you
wake up or arrive home.
Decide when you want the energy savings
period to start and insert a blue pin at the notch
that corresponds to this time. After the blue pin
engages, the furnace will be off until room
temperature drops to the energy savings set
point.
You can set both a day and a night program.
See Fig. 5 for program examples.
12 69-0628B—1