15
RC GRH YW2 W1A OBC
FAN HEATER HEAT
XFMR
TYPICAL 24V, 5 WIRE, CONVENTIONAL HEATING AND COOLINGSYSTEMS WITH 1 STAGE HEAT AND 1 STAGE COOL,WITH TWO 24-VOLT TRANSFORMERS
A/C
UNIT
COOL
XFMR
RC
R
5
RH
R
V
G
F
Y
C*
6
W1
W
H
4
C
**Factory RH-RC Jumper Wire REMOVED
O
P
T
I
O
N
A
L
#8