also probably want to change the lever
positions.
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 high temperature is in
effect. The half-hour head start period gives
the furnace time to heat the house before you
awaken 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 low temperature is in effect. The
furnace will be off until room temperature drops
to the energy saving setpoint.
■ You can set both a day and a night program.
See Fig. 5 for program examples.
period). Two additional sets of pins are located
in the program pin storage area. You can set
up to six temperature changes with the pins
supplied. We recommend at least five hours
for each energy saving period.
■ To change the pins or add a new energy
saving period—
•To insert a pin, push it straight into the
selected notch on the program dial until it is
completely seated.
•To remove a pin, press against the program
dial and pull the pin straight out.
Do not
attempt to change a pin if it is engaged with
the program index wheel.
• On heating/cooling systems, set the
subbase switches to the desired positions.
See Setting Subbase Switches section.
• On heating/cooling systems, you must reset
the pins when the seasons change. You will
Setting the Cooling 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
blue
pin. The low temperature is in
effect. The half-hour head start period gives
the air conditioner time to cool the house
before you awaken or arrive home.
■ Decide when you want the energy saving
period to start and insert a
red
pin at the notch
that corresponds to this time. After the red pin
engages, the high temperature is in effect.
The air conditioner will be off until room
temperature rises to the energy saving
setpoint.
WINTER SUMMER
TEMPERATURE
PROGRAM
PIN IN
CONTROL
NIGHT
ENERGY
SAVING
PERIOD
DAY
ENERGY
SAVING
PERIOD
BEGINS
10:00 PM
ENDS
6:00 AM
BEGINS
7:30 AM
ENDS
4:00 PM
TEMPERATURE
PROGRAM
PIN IN
CONTROL
°C
27
24
27
24
RED
BLUE
RED
BLUE
°F
58
68
58
68
°C
14
20
14
20
°F
80
75
80
75
BLUE
RED
BLUE
RED
M1690B
12
13 69-0639—1
Fig. 5—Programming Examples.
