Features of Your
Thermostat
2
THERMOSTAT COVER. Lift up and
remove to adjust heat anticipator.
3
THERMOMETER. Provides accurate room
temperature reading.
4
PROGRAM INDICATOR. Blue indicates low
temperature is in effect; red indicates high
temperature is in effect.
5
CLOCK. Provides a 24-hour slotted dial to
hold the programming pins.
6
CLOCK HANDS. Turn minute hand
clockwise to match the correct AM or
PM time to the time indicator.
7
TIME INDICATOR. Arrow head (triangle
shape) indicates blue (low) temperature
setting or red (high) temperature setting in
control on program index wheel. Also
indicates time on 24-hour dial.
8
PROGRAM INDEX WHEEL. Controls high
and low temperature at specific time of day
as set by program pins.
1
FLIP-UP COVER. Lift up to set clock for
energy savings and normal temperature
periods.
4
2
1
3
M7318
9
TEMPERATURE SETTING LEVERS. Left
(blue mark) controls low temperature and
right (red mark) controls the high temperature.
10
PROGRAM PINS. Insert into 24-hour clock
dial slots to control program index wheel.
11
PIN SLOTS. Located on 24-hour dial at
10-minute intervals for program pin insertion.
12
PROGRAM DIAL. 24-hour dial with light
band to indicate daytime and dark band to
indicate nighttime.
13
MANUAL PROGRAM ADVANCE BUTTON.
Allows change from comfort to energy
savings setting and vice versa without
changing the program.
14
HEAT ANTICIPATOR SCALEPLATE.
Calibrated to match the heating system
current draw in amperes.
15
ANTICIPATOR SETTING LEVER. Adjust to
match the heating system primary control
current.
16
MERCURY BULB AND BIMETAL ELE-
MENT (2). Provide automatic temperature
control by switching the heating or cooling
system on or off.
6
9
10
12
8
7
13
14
15
11
16
M7316
5
4
5
69-0639—1
