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Idiomas disponibles
Idiomas disponibles
Installer setup (ISU)
ISU Setup Number and Description
125 = Temperature Indication Scale
200 = Heating System Type
205 = Heating Equipment Type
218 = Reversing Valve O/B
220 = Cool Stages / Compressor Stages
(200=Conv / 200=HP)
221 = Heat Stages / Backup Heat Stages
230 = Fan Control in Heat
300 = System Changeover
Continued on next page.
Options (factory default in bold)
0 = Fahrenheit
1 = Celsius
1 = Conventional Forced Air Heat
2 = Heat Pump
3 = Radiant Heat
5 = None (Cool Only)
Notes:
•
Default varies based on model.
•
This option selects the basic system type your thermostat will
control.
Conventional Forced Air Heat:
1 = Standard Efficiency Gas Forced Air
2 = High Efficiency Gas Forced Air
3 = Oil Forced Air
4 = Electric Forced Air
5 = Hot Water Fan Coil
Heat Pump:
Note: ISU 205 is not shown when ISU 200 is set for heat pump.
Radiant Heat:
9 = Hot Water Radiant Heat
12 = Steam
Note: This option selects the equipment type your thermostat will
control. This feature is NOT displayed if feature 200 is set to Cool Only.
0 = O (O/B in Cool)
1 = B (O/B in Heat)
Note: This option is only displayed if the Heat Pump is configured. Select
whether reversing valve O/B should energize in cool or in heat.
0, 1
Note: Select how many Cool or Compressor stages of your equipment
the thermostat will control. Set value to 0 if you do not have Cool Stage/
Compressor Stage.
Heat Stages: 1
Backup Heat Stages: 0, 1
Note: Select how many Heat or Aux/E stages of your equipment the
thermostat will control.
1 = Equipment Controls Fan
2 = Thermostat Controls Fan
Note: This ISU is only displayed if ISU 205 is set to Electric Forced Air or
Fan Coil.
0 = Manual
1 = Automatic
Note: Thermostat can automatically control both heating and cooling
to maintain the desired indoor temperature. To be able to select
"automatic" system mode on thermostat home screen, turn this feature
ON. Turn OFF if you want to control heating or cooling manually.
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