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IM 938-4 / Page 25 of 42
2.4
To adjust the upper operating temperature limit (heat
maximum set point) press and hold the Fan Speed
button, and repeatedly press
or
buttons. The
max and factory default setting is 85°F (30°C). When
Control selection jumper on control board is set for
“T’STAT,” the max setting can go up to 90°F (32°C).
2.5
By pressing MODE button repeatedly from the
previous screen, the following will be displayed in
sequence:
• Indoor air sensor reading
• Indoor coil sensor reading
• Outdoor air sensor reading
• Outdoor coil sensor reading
2.6
Exit the configuration mode by pressing
and
buttons for 5 seconds
Program Time Periods
3.1
The touchpad of the electronic controller can be
programmed for four time periods,
MORN, DAY,
EVE
, and
NITE
that are customizable for each day
of the week. Each period will have a start time, heat
and cool temperatures. The unit will monitor the day
and time, while maintaining the specific conditions
for each period of the day. During programming, the
item that is flashing is adjustable.
3.2
To enter the program menu, press
SLEEP
( ) and
MODE
( ) buttons for 5 seconds.
3.3
By pressing
SLEEP
( ) display will show the day
screen as shown below. Press
or
button to
change the day to program. To advance to the next
screen, press
SLEEP
( ) button. To return to the
previous screen, press
MODE
( ) button.
DAY 1
3.4
By pressing
or
button, the period of the day
will change.
MORN
NOTICE
3.5
To advance to the next screen, press
SLEEP
( ) button. Starting time will flash. Adjust the
starting time by pressing
or
buttons.
DAY 1
AM
8:00
MORN
3.6
To advance to the next screen, press
SLEEP
( ) button. Heat temperature will be displayed.
Adjust the heat setting with
and
buttons.
DAY 1
HEAT
AM
8:00
MORN
70
o
3.7
To advance to the next screen, press
SLEEP
( ) button. Cool temperature will be displayed.
Adjust the cool setting with
and
buttons.
COOL
DAY 1
AM
8:00
MORN
78
o
3.8
To program the thermostat for each period of the day,
repeat steps 3.3 through 3.7.
Further, the thermostat can be programmed for each
individual day of the week or use the
Simpleset
TM
feature as described below.
3.9
Simpleset
programming is a convenient method of
programming the thermostat. Once the entire Monday
(Day 1) schedule is set,
Simpleset
programming
will copy the Monday schedule to every day of the
week. After completing Monday schedule, “day 2”
will appear on the screen. Press Down button once
to get to “day 1.” By pressing Down button for 3
seconds, days of the week will count down from 7
to 1 and settings are memorized. Once the schedule
is locked in, go through each day of the week and
make changes as needed. This feature speeds up the
programming of the standard weekday/weekend
schedule.
3.10
To exit the program mode, press
MODE
( ) and
SLEEP
( ) buttons simultaneously for 5 seconds.
3.11
After exiting the program mode, select the mode of
operation and activate the program mode by pressing
the
PROG ON/OFF
button.
After a power outage, programmed daily settings will be re-
tained in memory. However, the clock must be reset to the
current time for the programmed daily settings to resume the
correct schedule of operation. See Clock Set Menu instructions
to reset the time and day of week.