OTHER
FEATURES
•The speed bar (System Speed %) along
the bottom of the LCD tells you what
capacity and speed your compressor is
operating. The lowest operating speed
is 50 percent.
•Aux Ht (auxiliary heat) lights up when
any kind of supplemental heating kicks in.
•Service lights up as a cry for attention.
Refer to the Troubleshooting section.
•Connect, which lights up in the lower
left corner of the LCD, signals the
Home Comfort Sensor is operating
on batteries. Either the unit is not
properly connected to its base, or
your building power has gone out.
If everything else checks out, this
could mean a bad power connection.
Call your Trane dealer for service.
Other Things That May Come Up.
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