Quick Reference To Controls; Quick Reference To Display; Battery Replacement - Honeywell FocusPRO TH5220D Installation Manual

FocusPRO ™ TH5220D Non-programmable Digital Thermostat

Quick reference to controls

Digital display screen
Function buttons
Press to select the function displayed just above each button.
(Functions change depending on the task.)
Quick reference to display screen
Low battery warning
Current inside
temperature
Fan setting
Auto/On
Function buttons
Press the button beneath each function to view or change
settings (functions change depending on the task)

Battery replacement

Press and pull to remove
Battery holder (see page 10)
Auxiliary heat
(Only for heat pumps
with auxiliary heat)
Replace
Inside
Battery
75 °
Fan
Auto
Temperature buttons
Press to adjust temperature
settings
Heat
Setting
75
°
Auxiliary
Heat On
System
Heat
Insert fresh AA
alkaline batteries,
then reinstall
battery holder
15
Temperature setting
System status
Heat On/Cool On
(If flashing, see page 14)
System setting
Heat/Cool/Auto/Off/
Em Heat