6
7
OPERATION
Press [MODE]
to select:
EM HEAT:
(only for heat pumps with auxiliary heat)
Thermostat controls auxiliary heat . Heat pump will not
operate in EM HEAT mode .
HEAT:
Thermostat controls only the heating system .
OFF:
Heating and cooling systems are off .
COOl:
Thermostat controls only the cooling system .
AUTO:
(if enabled in installer setup) Thermostat
automatically selects heating or cooling depending on
the indoor temperature .
Press
[DONE]
to save and exit, Or
[CANCEl]
to exit
without saving . The thermostat will save and exit if
nothing is pressed within 10 seconds .
Press
or
to adjust the current set point.
(see Program schedule Holds on pages 25-29 for
more information .)
SElECT SySTEM MODE
(EM HEAT/HEAT/OFF/COOL/AUTO)
CHANGE TEMPERATURE SET POINT
SElECT FAN SETTING
(ON/AUTO/CIRC)
Press [FAN]
to select:
ON:
Fan runs continuously . Use this mode for maximum
air circulation/filtering .
AUTO:
Fan runs only when the heating or cooling
system is on .
CIRC:
same as aUTo, but ensures the fan is on for at
least 30 minutes per hour. Use this mode for a balance
of energy savings and air circulation/cleaning .
Press [DONE]
to save and exit, Or
[CANCEl]
to exit
without saving . The thermostat will save and exit if
nothing is pressed within 10 seconds .
OPERATION
When the fan mode is changed during a program event
it remains in that mode until the next event starts . The
fan must be programmed to Fan on in the schedule to
run continuously through all events .
WI-FI SETUP & REMOTE ACCESS
For detailed instructions for connecting the thermostat to a Wi-Fi network and registering it to an Aprilaire account,
refer to the Wi-Fi Quick start guide included in the box. visit
my.aprilaire.com
for instructions about using the
aprilaire web and mobile apps.
