
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
S
SY
YS
ST
TE
EM
M
button to select:
•
H
He
ea
att:: Thermostat controls only the
heating system.
•
C
Co
oo
oll:: Thermostat controls only the
cooling system.
•
O
Offff:: Heating and cooling systems are off.
•
A
Au
utto
o:: Thermostat automatically selects
heating or cooling depending on the
indoor temperature.
•
E
Em
m H
He
ea
att (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