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Auto Mode
In Programmable mode or Non-programmable mode, you can touch the SYSTEM
key to select AUTO to allow the thermostat to automatically change between
Heat and Cool. When the SYSTEM key is touched to select Auto the thermostat
will change to Heat or Cool, whichever ran last. If it switches to heat but you
want cool, or it changes to cool but you want heat, touch both
or keys
simultaneously to change to the other mode.
Choose the FAN Setting (Auto or On). FAN Auto is the most
commonly selected setting and runs the fan automatically when the heating or
cooling system is on.
FAN On selection runs the fan continuously for increased air circulation or to allow
additional air cleaning. When FAN is selected On, it will run at the speed selected
in the Thermostat Options Confi guration Menu.
Note: FAN On Prog will display to indicate that the fan has been programmed
to be on for the complete period. To change the Programmable Fan setting, see
page 18 in the Homeowner User Guide.
Check System Status
If the Home Screen Display indicates
“Call for Service” and “Check
(Equipment Name)” in the scrolling
message area, there is a fault in the
system. When this fault is displayed,
refer to the Advanced Installer
Confi guration Menu Fault status
If the thermostat indicates “Call for
Service” with “CHECK SYSTEM”, the
indoor unit is not detected or has failed
to communicate.
Equipment User Menus
The equipment found in the system will display in the scrolling message area.
Touch or to step through the
list of equipment connected, including
thermostat.
To view the Equipment Menus
information for the equipment displayed
in the scrolling message area, touch
Installer Confi g to enter that equipment
submenu listing. The scrolling message
area will show “WORKING” to indicate
that the thermostat is retrieving data.
Then the fi rst equipment submenu name
appears in the scrolling message area.
2
1
Advanced Installer Confi guration Menu
Using the Thermostat
Touch Menu to step out of the equipment submenu parameters back to the
equipment submenu. Each touch of Menu will step up one menu level back to the
Thermostat Options Confi guration Menu. Touch the Run Schedule to step out of
all menus and back to the Home Screen Display.