Other Thermostat Functions; Heat/Cool Indicator Display - Trane X13511538-01 Installation And Operation Manual

Other Thermostat Functions

The programmable thermostat has other functional features which provide more flexibility and
control in its operation. Those features are:
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Heat/Cool Indicator Display

Setpoint display: when the system is set for only Heat or only Cool, there is no flame (
snowflake (
When the system is set to AUTO (
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When the system is set to AUTO (
under the setpoint are as follows:
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Heat/Cool indicator display (for both programmable and non-programmable thermostats (refer
to the next section, "Heat/Cool Indicator Display"
Non-programmable mode
Filter change
Clean screen
Local/remote/outdoor temperature display and control
Local/remote humidity display and control
System lock
) icon under the setpoint value.
When the thermistor used for H/C control is above the Cool Setpoint, the Cool Setpoint will
show on the display along with the snowflake (
When the thermistor used for H/C control is below the Heat Setpoint, the Heat Setpoint will
show on the display along with the flame (
When the thermistor used for H/C control is between the Cool and Heat Setpoints (inclusive),
the last active system setpoint (Cool or Heat) will show on the display.
When no Cool or Heat cycle is running and no compressor protection timer running, if the Heat
Setpoint is showing, then the flame (
1.75 seconds OFF.
When no Cool or Heat cycle is running and no compressor protection timer running, if the Cool
Setpoint is showing, then the snowflake (
and 1.75 seconds OFF.
When Cool cycle is running, then the snowflake (
When Heat cycle is running, then the flame (
When the compressor timer is running before Cool cycle, then the snowflake (
setpoint should blink 1.5 seconds ON and 0.5 second OFF.
When the compressor timer is running before Heat cycle, then the flame (
should blink 1.5 seconds ON and 0.5 second OFF.
)
), the following applies:
) under the setpoint.
) under the setpoint.
), the blink rates for the snowflake (
) under the setpoint will blink at 4.5 seconds ON and
) under the setpoint will blink at 4.5 seconds ON
) under setpoint should be solid.
) under setpoint should be solid.
) or
) and flame ( )
) under
) under setpoint
BAS-SVX44A-EN