STEP 14
Back at your thermostat: Carefully disconnect
and label the wires from your old thermostat
one at a time, using the labels provided.
TIP:
If you have a jumper between Rc, Rh or R, leave it alone. Only label
the wires that run from your wall into a terminal block.
W/W1
Y/Y1
Rc
RC RH
Unscrew the mounting plate of your old
thermostat to remove it from the wall.
STEP 15
WARNIN G:
Be careful, as some thermostats may contain mercury. Recycle your
old thermostat safely with your local hazardous waste facility.
R
C
W/W1
Y/Y1
RC RH
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