Hunter Fan 44377 Thermostat User Manual


 
44040-01 • 05/11/2010
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3. Auxiliary Heat: On multi-stage heat pumps this alert indicates your second
stage heat is running.
4. Check System: Some heat pump systems are equipped with the ability to check
system performance, indicated by the presence of an “L” wire attached to the
mounting plate. This icon will ash on screen to alert the user that the heat pump
is reporting a problem with the system. It may be necessary to have the heat pump
checked or serviced by an HVAC technician.
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Features
Alerts