11 User Manual
3RD 4TH
12 AuxHeat icon
Indicates 2nd stage electric strip heat is being used when the thermostat is programmed for Heat
Pump operation. Only the Aux icon will appear during Cool to Dehumidify to indicate Reheat operation.
13 Lo icon
Indicates the lowest recorded outdoor temperature for the day.*
14 Hi icon
Indicates the highest recorded outdoor temperature for the day.*
15 Fan On icon
Indicates constant, continuous fan operation. When Fan On is not lit - indicates the fan will only
operate when necessary to heat or to cool.
* Hi and Lo Temperatures for the day reset at midnight and require an outdoor sensor or
ProStat+ Skyport connectivity.
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Display
Features
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