Owner`s manual

40
Common Terms and Where to Find Them
Emergency heat (heat pump and Hybrid Heat systems only) . .page 25
You can manually set the thermostat to use emergency heat but it is
the most expensive option. If it’s using emergency heat, the display
will show
Em heat when you press the mode button.
Hybrid Heat (heat pump with a furnace system only) . . . . .page 35
This Carrier heating and cooling system concept offers maximum
comfort and economy. When a Hybrid Heat system is installed, the
thermostat automatically controls whether your system delivers
heating with the heat pump, with the furnace, or with both options
working together.
Humidify . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 21
When your heating and cooling system includes a humidifier, the
thermostat will instruct it to add moisture to the air as necessary
when the heat is on.