Installation Guide
8
69-2389—03
ENGLISH
Setup functions
Settings & Options
(factory default in
bold
)
0280
Backlight
0 Backlight on for approx. 8 seconds after keypress
1
Backlight always on low intensity, full bright after keypress
(requires 24VAC connection)
0300
Manual/Auto
changeover
0 Manual changeover (Heat/Cool/Off)
1
Automatic changeover (Heat/Cool/Auto/Off)
0310
Auto changeover
deadband
3 Heat/cool temperature 3°F apart (1.5°C)
** See page 11
[Other options: 2-9 (2°F to 9°F/1°C to 5°C)]
0320
Temperature
display
0 Fahrenheit
1
Celsius
0330
Daylight savings
2 Auto-change to daylight saving time
0
Daylight saving time is turned off
0340
Remote sensor
0 No remote sensor
1
Outdoor sensor (display only)
2
Outdoor sensor for control (select lockouts and frost protec-
tion)
** See page 11
3
Indoor sensor
4
Discharge air sensor (Required for Desert humidity control)
** See page 11
0345
Dual Fuel Heat Pump
Control
**
1 Droop Control
0 No droop control
2 Droop control with aux heat lockout
0346
Dual fuel heat pump
upstage to furnace
timer
**
1 1 hour
0 Off
[Other options: 0.5, 1.5, 2-6, 8, 10, 12, 14, 16 hours]
0347
Droop temperature
2 2°F (1°C)
[Other options: 2-5 (2°F to 5°F/1°C to 2.5°C)]
0350
Heat pump
compressor lockout
0 No heat pump compressor lockout
[Other options: 5–60°F (-15°C to 15.5°C)]
** See page 11
0360
Heat pump
auxiliary lockout
0 No heat pump auxiliary lockout
[Other options: 5–65°F (-15°C to 18.5°C)]
** See page 11
0371
Indoor Air Quality de-
vice on U1/U1
0 None
1 Humidification
2 Dehumidification
3 Ventilation
0372
Humidification Control
0 Off
1 Humidify with no frost protection
3 Humidify with frost protection
8 Desert humidity control in heat, off, or cool; DATS required
0374
Hum fan action
0 Humidify only while fan is on
1 Humidifier forces fan on
2 Humidify only when heat it on
3 Humidifier operates independent of fan
0379
Dehumidification
Control
0 None
1 Air conditioning with low speed fan
3 Whole house dehumidification
0380
Dehumidify with air
conditioner
0 No dehumidification control
1
Thermostat controls dehumidification with air conditioner
high speed fan
** See page 11
0383
Over cooling limit
3 3°F (1.5°C)
[Other options: 1-2 (1°F to 2°F/.5°C to 1°C)]
0384
Dehumidification fan
control
0 Fan turns on with dehumidifier
1 Dehumidifier operates independent of fan
0386
Whole house dehumid-
ification lockout
0 Off
1 On
Installer setup
** See pages 11–12
Continued on next page
