beautypg.com
13
RC
G
RH
Y
W2
W1
A
OB
C
TYPICAL 24V
, 4 WIRE, HEA
T PUMP SYSTEMS
WITH 1 ST
AGE HEA
T AND 1 ST
AGE COOL
FA
N
SY
STEM
XFMR
HEA
T
PUMP
UNIT
CHANGE-
OV
E
R
VA
LV
** Use either “O” or “B”
e
rminal, Never Both
5
F
C*
6
O
B
Factor
y Supplied RH-RC
Jumper Wire Installed
Customer Supplied
P
I
L
#6