Setting System And Fan; Set System; Set Fan - Trane XT500C Owner's Manual

Setting System and Fan

The system default setting is Heat and the fan default setting is Auto. Use the System and Fan keys to change the
settings. The fan settings can be set for each schedule period individually. The system selection is for all the
schedule periods.

Set System

Press System until the desired system displays (Em.
System
Heat, Heat, Off, Cool, or Auto).
Em. Heat: The thermostat controls only the backup
heat. The heat pump is off.
Heat: The thermostat controls the heating.
Off: Both the heating and cooling are off.
Cool: The thermostat controls the cooling.
Auto: The thermostat automatically changes
between heating and cooling operation, depend-
ing on the indoor temperature.

Set Fan

Fan
Press Fan until the desired mode displays (On or Auto).
On: Fan operates continuously.
Auto: Fan operates only when heating or cooling.
System
Em Heat
32
Heat Cool Auto
Off
Pub. No. 22-5128-02
M13303
Fan
On Auto
M17055
69-1216