Installation Guide
Instaner
setup
Setup
functions
Settings
&
Options
(factory default
in
bold)
Shaded areas below apply only
to
TH83201TH8321.
0240
First
stage
heat
cycle
rate
(CPH=
cycles
per
hour)
0250 Second stage
heat
cycle
rate
(CPH)
0260
Third
stage
heat
cycle
rate
(CPH)
0270
Emergency
heat
cycle
rate
(CPH)
0280
Backlight
0300
0310
0320
0330
Manual/Auto
changeover
Auto
changeover
dead band
Temperature
display
Daylight savings
0340
Remote
sensor
0350
0360
0380
Heat
pump
compressor
lockout
Heat
pump
auxiliary
lockout
Dehumidification
control
5
Gas
or
oil
furnaces
of
less
than
90%
efficiency
1
Steam or gravity systems
3 Hot water systems & furnaces
of
90%+ efficiency
9 Electric furnaces
[Other options:
2,
4,
5,
7,
8,
10, 11, 12
CPH]
5
Gas
or
oil
furnaces
of
less
than
90%
efficiency
1
Steam or gravity systems
3
Hot water systems & furnaces
of
90%+ efficiency
9 Electric furnaces
[Other options:
2,
4,
6,
7,
8,
10, 11, 12
CPH]
9
Electric
auxiliary
heat
or
electric
furnaces
1
Steam
or
gravity systems
3
Hot water systems & furnaces
of
90%+ efficiency
5
Gas
or
oil furnaces
of
Jess
than 90% efficiency
[Other options:
2,
4,
6,
7,
8,
10, 11, 12 CPH]
9
Electric
emergency
heat
1 Steam
or
gravity systems
3
Hot water systems & furnaces
of
90%+ efficiency
5
Gas
or
oil furnaces
of
less than 90% efficiency
[Other options:
2,
4,
6,
7,
8,
10, 11, 12 CPH]
0
Backlight
on
for
approx. 8
seconds
after
keypress
1 Backlight always on low intensity, full bright after key-
press (requires
24VAC
connection)
0
Manual
changeover (Heat/Cool/Off)
1 Automatic changeover (Heat/Cool! Auto/Off)
3
Heat/cool
temperature
3°F
apart
(1.5°C)
**
See
page
11
[Other options: 2-9
(2°F
to
9°FI1
°C
to
5°C)]
0 Fahrenheit
1 Celsius
2
Auto-change
to
daylight
savings
time
(2007
and be-
yond, for areas that use the new 2007
DST
calendar)
1 Auto-change to daylight savings time (through
2006,
and
for
areas that
do
not use the new 2007
DST
calendar)
0 Daylight savings time is turned off
0 No
remote
sensor
1
Outdoor sensor (display only)
2
Outdoor control sensor (select heat pumps)
**
See
page
11
3 Indoor sensor
0
No
heat
pump
compressor
lockout
[Other options: 15, 20,
25,
30,
35, 40°F (-9.5°C
to
7°C)]
0 No
heat
pump
auxiliary
lockout
[Other options: 40, 45, 50, 55, 50°F (4.5°C
to
15.5"C)]
0 No
dehumidification
control
1 Thermostat.controls dehumidification with air conditioner
**
See page
11
Continued
on
next page
8
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