Use and Care Manual
L1 L2
WARNING
HIGH VOLTAGE
110 VAC
OR
120 VAC
OR
240 VAC
YES
NO
Does your old thermostat’s backplate
have any of these indicators?
CHECKPOINT: COMPATIBILITY
Sadly, you might
not be compatible.
Great, please
continue to
the next page.
STEP 3
Remove your old thermostat cover from
the wall.
TIP Many thermostats simply pop off or unclip from the base, while others
may have screws that you will need to remove.
You can double-check here:
ecobee.com/compatibility