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7 69-2637ES—01
Simply match wire labels.
MCR31270
W2 G
G
W
W
Y
Y
R
R
RcY2
7
Connect Wires
Labels don’t match? See page 23.
Have a Heat Pump system? See pages 24-25.
We are here to help.
Call 1-800-468-1502 for wiring assistance.
Remove metal
jumper if you have
both R and Rc
wires.
CONVENTIONAL