FocusPRO™TH5220D Non-programmable Digital Thermostat
7
Select the system setting
Note: The Auto and Em Heat
system settings may not appear,
depending on how your
thermostat was installed.
Press the SSYYSSTTEEMMbutton to select:
•HHeeaatt::Thermostat controls only the
heating system.
•CCooooll::Ther mostat controls only the
cooling system.
•OOffff::Heating and cooling systems are off.
•AAuuttoo::Thermostat automatically selects
heating or cooling depending on the
indoor temperature.
•EEmm HHeeaatt (only for heat pumps with
auxiliary heat):Thermostat controls
Emergency and Auxiliary Heat.
Compressor is locked out.
System
Cool
Fan
Auto
System
Heat
Fan
Auto