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Step 3. Remove Old Thermostat

1. Turn off power at the heating and/or cooling system

or fuse/circuit breaker panel.

2. Remove the cover from the old thermostat.

3. Remove the old thermostat from the wall or wall-

plate. Do not remove the wires.

MERCURY NOTICE
If you are replacing a thermostat that con tains mercury
in a sealed tube, do not place your old thermostat in the
trash.
Contact your local wast e management autho rity for
instructions regarding r ecycling and the p roper disposal
of an old thermostat containing mercury in a sealed
tube.
YGCRW
OLD THERMOSTAT
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