Installing your thermostat
Alternate wiring (conventional system)
Use this if your wire labels don't match the terminal labels.
Note:
You must have
a C wire or equivalent.
See page 13.
69-2803ES—05
Y2
W2
G
W
F
1
W2 G W
Y2
K
16
2
C
Y
R
RC
W1
X
Y1
RH
R
H
B
M
4
C1
V
C
Y
R RC
3
CONVENTIONAL
MCR33885
See key to
on page 17.
–
1
3