69-2718ES—01 18
Installing your thermostat
Alternate wiring (heat pump system only)Use this if your wire labels don’t match the terminal labels.
Note: You must have
a C wire or equivalent.
See page 13.
See key to 1 – 7
on page 19.
MCR33886
EAUX
XWFH
B
W1
W2
X2
LOG
F
C
R
VRM
VY1
B
X
RY
RC
HEAT PUMP
AUX/E GO/B YRRCK LC
1
2
3
4
7
6
5
4