ACONT900AC43UA
Pub. No. 11-HD04D1-2
9
69-2080—05
Backup Heat source
(Aux heat)
0200
E
E, 0, 1
E - Auto-Discover
0 - Electric
1 - Fossil
HP only
1st Stage
Compressor Cycles
Per Hour (CPH)
0220
E
E, 2-6
E - Auto-Discover
2 - 6 is available;
(3 is recommended)
Default value is 3 CPH if
nothing is discovered.
2nd Stage
Compressor Cycles
Per Hour (CPH)
0230
E
E, 2-6
E - Auto-Discover
2 - 6 is available;
(3 is recommended)
Default value is 3 CPH if
nothing is discovered.
1st Stage Heater
Cycles Per Hour
(CPH)
0240
E
E, 2-6
E - Auto-Discover
2 - 6 is available;
(3 is recommended)
Default value is 3 CPH if
nothing is discovered.
2nd Stage Heater
Cycles Per Hour
(CPH)
0250
E
E, 2-6
E - Auto-Discover
2 - 6 is available;
(5 is recommended)
Default value is 5 CPH if
nothing is discovered.
3rd Stage Heater
Cycles Per Hour
(CPH)
0260
E
E, 2-6
E - Auto-Discover
2 - 6 is available;
(5 is recommended)
Default value is 5 CPH if
nothing is discovered.
Continuous Backlit
0280
0
0, 1
0 - Backlit not on
continuously. Comfort
Control backlight comes on
with a key press.
1 - Backlit is on
continuously. Comfort
Control backlight will come
on full brightness
with a key press and
display will dim 45
seconds after the last
keypress.
Changeover
0300
1
0, 1
0 - Manual Changeover
1 - Auto Changeover
Deadband
0310
3
3-9
3 - 3°F (2.0°C)
4 - 4°F (2.5°C)
5 - 5°F (3.0°C)
6 - 6°F (3.5°C)
7 - 7°F (4.0°C)
8 - 8°F (4.5°C)
9 - 9°F (5.0°C)
Shown only if automatic
changeover is selected. If
ISU 0380 is set to
Integrated Temperature and
Humidity Control (ITHC),
the deadband is restricted
to a range of 5 to 9.
Temperature
Indication Scale
0320
0
0, 1
0 - Temperature is
displayed in °F
1 - Temperature is
displayed in °C
Daylight Savings
0330
2
0, 1, 2, 3 0 - Daylight savings is
disabled.
1 - Daylight savings is
enabled (US 1987)
2 - Daylight savings is
enabled (US 2007)
3 - Daylight savings is
enabled (Europe)
Set to 0 for areas that do
not follow daylight savings.
Outdoor Temperature
Sensor
0342
E
E, 0, 1
E - Auto-Discover
0 - None
1 - Installed Sensor
All communicating outdoor
units are equipped with an
ambient temperature
sensor that will be auto-
discovered
Table 4. Installer Setup Menu
Selection
Installer Setup
Number (ISU)
Factory
Setting
Choices
Comments
Option
Description
