69-1726—1 6
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 NOTICEIf 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.
YGCRWOLD THERMOSTAT
.
1
8
.2
.25 .3
.9
.7
.5
.4
LON
GERTHERMOSTATCOVERWALLPLATEM22036