75
Symptom
Possible Cause
Action
Cannot
set
the
system
setting
to
Heat or Cool.
System Type is set to Cool
Only or Heat Only or Heat
Only with Fan.
Set System Type (Installer Setup
Number 0170) to match the
installed equipment.
Heat On is not in the
display.
System is not set to Heat
and/or temperature is not
above room temperature.
Set the system setting to Heat
and set the temperature setting
above the room temperature.
Cool On is not in the
display.
System is not set to Cool
and/or temperature is not
below room temperature.
Set the system setting to Cool
and set the temperature setting
below the room temperature.
Summary of Contents for Lake Extra
Page 1: ...Lake Extra Wi Fi Touchscreen Programmable Thermostat ...
Page 9: ...7 Fig 1 Lake Extra dimensions in inches mm ...
Page 10: ...8 Fig 2 Lake Extra back case dimensions in inches mm ...
Page 11: ...9 Fig 3 Lake Extra cover plate dimensions in inches mm ...
Page 12: ...10 Fig 4 Selecting thermostat location ...
Page 14: ...12 Fig 5 Mounting wall plate ...
Page 18: ...16 Fig 7 Inserting wires in terminal block IMPORTANT Use 18 gauge thermostat wire ...
Page 33: ...31 Fig 21 Mount thermostat to wall plate ...
Page 45: ...43 OPERATION Fig 23 Thermostat Keys ...
Page 46: ...44 Fig 24 Thermostat Display ...