Programming
1Remove mylar label covering display
window.
2When the heating or cooling system is
actually operating, “HEAT” or “COOL” will
appear on the display.
3If power is interrupted the batteries will
keep all programs.
4If “LOW BATT” indicator appears on the
display replace the batteries.
Setting the Time and Day of Week
When you first install the two AA batteries, the thermostat automatically sets the day and time
to Monday, 12:00 a.m., shows the current room temperature and is programmed for 68° in
heat mode and 78° in cool mode. Press the reset button after installing new batteries.
The first data you should enter is the current time and day of week. As the keys are pressed,
the display will show the data being entered.
■Initial read-out after pressing
reset button.
■Current room temperature is 72°.
■No indication of program number.
M T W TH F SA SU
SET TEMP HOLD TEMP
I2:00 72
c
AM
PM
HEAT COOL
1234
FILTER LO BAT
■Press once. Temperature digits
disappear, show time set mode.
HOUR
M T W TH F SA SU
SET TEMP HOLD TEMP
I2:00 72
c
AM
PM
HEAT COOL
1234
FILTER LO BAT
EXAMPLE:
If the unit is
being
installed at
9:15 p.m.,
Saturday, to
set the
thermostat,
you would
press the
keys in the
shown
sequence.