PRO TH3110D / TH3210D
-
i
Digita|
display
screen
Temperature
adjustment
page
7)
Fan Switch
(see page
6)
On: Fan runs continuously.
Auto:
Fan runs only when
heating
or
cooling
system
is on,
System
switch
(see page
5)
o Cool:
Cooling
system
control.
•
Off;
All systems
off,
•
Heat:
Heating
system
control,
•
IEm Heat = Emergency
& Auxiliary
Heat control.
Compressor
is locked
out, (Select
models
only,)