NOTE: THE BLACK TERMINAL LETTERS ARE TYPICAL, GRA
Y TERMINAL LETTERS ARE BRAND SPECIFIC
CUSTOMER INST
A
LLED Y
-W1 Jumper Wire
X
B*
C
W3
W
W2
O
F
G
Y1
6
Y
RC
V
R
W1
A
W2
O
B
C
G
Y
RC
RH
2-HEA
T / 1-COOL, HEA
T PUMP SYSTEM
WITH AUX AND EMERGENCY HEA
T
Factor
y RH-RC Jumper Wire Installed
#8
FA
N
SY
STEM 24V
TR
ANSFORMER
SYSTEM COMMON
5, 6 WIRES
HEA
T
PUMP
REVERSING
VA
L
V
E
** Use “O” or “B”
Te
rminals, Never Both
A
UX / EMERG.
HEA
T
O
P
T
I
O
N
A
L
16
