Hunter 42122 Owner's Manual - Page 6

At A Glance Know Your Thermostat 3 1. Holds 2 "AA" Batteries. 2. HE/HG Switch - allows you to set your furnace to Gas/Oil or Electric, based on the type of system you have. 3. Allows your thermostat to operate your HVAC system* properly by indicating the system type that you have. *Conventional System: Uses a condensing unit for cooling and a separate furnace system for heating. *Heat Pump System: Uses the condensing unit for both heating and cooling. NOTE: If you are unsure of your system type it may be necessary to contact our technical support department at 1-888-830-1326, your HVAC manufacturer, or a local HVAC technician to determine this. Improper selection of your system type could cause the thermostat to not operate your system properly. 6 44047-01 • 04/13/2010