Trane TCONT900AC43UA Installer's Manual page 8

TCONT900AC43UA
Selection
Schedule Options
Restore Energy Star
Schedule
System Selection
Compressor Stages
Heater Stages
Fan Operation
Indoor Unit Type
Compressor Low
Stage Airflow
Compressor Stage 2
Airflow
Heat Pump Warm Air
Discharge
Continuous Fan
Airflow
Pub. No. 18-HD32D1-2
69-2079—05
Table 4. Installer Setup Menu
Installer Setup Factory
Number (ISU) Setting
0160 4
0165 0
0172 E
0174 E
0176 E
0180 E
0181 E
0182 E
2 Stage =
50%
2 Step =
80%
0183 100%
0185 0
0186 50
Choices
Option Description
0, 4 0 - Non-programmable
4 - 7 Day programmable
0, 1 0 - No
1 - Resets the schedule to
default Energy Star
E, 1-3 E - Auto-Discover
1 - Heat/Cool
2 - Heat Pump
3 - Heat Only (no fan)
E, 0-2
E - Auto-Discover
0 - None
1 - Single Stage
2 - Two Stage/Two Step
E, 0-3
E - Auto-Discover
0 - None
1 - Single Stage
2 - Two Stage
3 - Three stage
E, 0, 1 E - Auto-Discover
0 - Equipment controls fan
operation in heat mode
(fossil).
1 - Comfort Control
controls fan operation in
heat mode (electric).
E, 0, 1
E - Auto-Discover
0 - Non-variable Speed
1 - Variable Speed
E, 25, 30, E - Auto-Discover,
35, 40, 25% - 80% in 5%
45, increments
50, 55,
60,
65, 70,
75,
80
100 Not Auto-discovered
0, 1
0 - Disabled = 100%
1 - Enabled = 80%
25, 30, 25% - 100% in 5%
35, increments
40, 45,
50,
55, 60,
65,
70, 75,
80,
85, 90,
95,
100
8
Comments
When ISU0160 is changed
from 0 (non-programmable
to 4 (programmable),
"Permanent Hold" will
display under the time icon.
This goes away when the
schedule key is hit or when
the schedule menu is
entered.
No ISU or USU settings
affected.
If no equipment is
connected during the Auto-
Discovery process, the
system mode will be stuck
at "off" and no equipment
will run.
A minimum of 1H or 1C is
required.
A minimum of 1H or 1C is
required.
Only seen if ISU 0172 is set
to 1.
Only shown for variable
speed indoor units.
Options may vary based on
actual system installed.
Only shown for variable
speed indoor units.
Options may vary based on
actual system installed.
Only shown for variable
speed indoor units.
Only shown for variable
speed indoor units.