10
System
Cool
Cool On
Setting
Cool
Inside
72
72
Auto
Fan
M28305
Adjust the temperature
Press s or t to adjust the
temperature.
NOTE: Make sure the thermostat
is set to the system you want to
control (heat or cool).
Display screen
System
Cool
Cool On
Setting
Cool
Inside
72
72
Auto
Fan
Current inside temperature Temperature setting
System status
Indicates system is on.
(Cool On or Heat On.)
System setting
Press the SYSTEM
button to select Heat,
Cool or Off.
Fan setting
Press the FAN button to
select Auto or On.
In “Auto” mode (the most
commonly used setting), the fan
runs only when the heating or
cooling system is on. If set to “On,”
the fan runs continuously.
• Heat: Thermostat controls only the heating
system.
• Cool: Thermostat controls only the cooling
system.
• Auto: Thermostat automatically selects
heating or cooling depending on the
indoor temperature.
• Off: Heating and cooling systems are off.