TH8320U AND TH8321U TOUCH SCREEN PROGRAMMABLE THERMOSTATS
69-1706
16
Table 6. Advanced Settings Menu.
Select
Installer
Setup
Number
Factory Setting
Other Choices
Comments
Option
Description
Options
Description
Furnace Filter
Change
Reminder
0500
0
Furnace filter change
reminder off
1-6
1—
10 run time
days
2—
30 run time
days
3—
60 run time
days
4—
90 run time
days
5—
120 run time
days
6—
365 run time
days
Run time based on
call for fan.
Humidifier Pad
Replace-ment
Reminder
0510
0
Humidifier pad
replacement
reminder off
1-3
1—
90 calendar
days
2—
180 calendar
days
3—
365 calendar
days
—
UV Lamp
Replace-ment
Reminder
0520
0
UV Lamp
replacement
reminder off
1
1—
365 calendar
days
—
Adaptive
Intelligent
Recovery™
0530
1
Adaptive Intelligent
Recovery™ control is
activated (system
starts early so
setpoint is reached
by start of program
period).
0
0—
conventional
recovery (system
starts recovery at
programmed time)
—
Number of
Periods
0540
4
Four periods
available (Wake,
Leave, Return,
Sleep)
2
Two periods
available (Wake
and Sleep)
Not shown if non-
programmable is
selected. 2 or 4
applies to all days of
the week.
Minimum
Compressor
Off Time
0580
5
Five minute minimum
off time for
compressor
0, 2, 3, 4
Minimum number
of minutes
compressor is off
between calls for
compressor
—
Heat
Temperature
Range Stop
0600
90
Highest heating
setpoint.
40 to 89
Temperature range
(1°F increments) of
heating setpoint.
Shown in 1/2 °C.
Cool
Temperature
Range Stop
0610
50
Lowest cooling
setpoint.
51 to 99
Temperature range
(1°F increments) of
cooling setpoint.
Shown in 1/2 °C.
Clock Format
0640
12
12-hour clock format 24
24-hour clock
format
—
Extended Fan
on time Heat
0650
0
No extended fan
operation after call
for heat ends
90
Fan operation is
extended 90
seconds after call
for heat ends.
Not shown if fan
operation is set to
fossil fuel or in Cool
Only Systems
Extended Fan
on time Cool
0660
0
No extended fan
operation after call
for cool ends
90
Fan operation is
extended 90
seconds after call
for cool ends.
Not shown in Heat
Only Systems.
