Reznor B6BM Unit Installation Manual - Manual (Page 26)

26
WIRING DIA
GRAM
7110760
Air Handler with F
ixed Speed
High Efficiency Motor
Legen
d
Field
Wiring Factory
Wiring:
Lo
w
Vo
ltag
e
High
Vo
lta
ge
¢711076(¤
0510
1 2
24
0
24
V
208
COM
TRANSFORMER R
C
HEATER PLUG
L Y1 W2 W1
O
Y/Y2
G R C
L2
L1
EAL
HUM
L1 L2 C
R
EXPANSION
EX
PA
NSIO
N
MO
TO
R
TEST
R C Y DEHUM
TWIN
1 2 3 4 5
6
1 2 3 4 5 6 7 8
9
1 2 3 4 5 6 7 8
9
1 2 3 4 5
6
9-PIN HOUSING
9-PIN PLUG
6-PIN PLUG
HARNESS
BL
AC
K
WHIT
E
GRA
Y
RED
BLA
CK
RED
WHITE BLA
CK
MO
TO
R
6-PIN PLUG
HARNESS
WHITE
BL
AC
K
BLUE
GREEN
YELLOW
ORANGE
RED
BROWN
BLUE
GREEN
ORANGE
RED
BROWN
YELLOW
CUT
WIRES
TO
REMOVE PL
UG HOUSIN
G
WHEN HEA
TER KIT NO
T INST
ALLED
NO
TES:
1.
T
he blower motor
speed tap connec
tion
may not be as shown. See the Installation Instruc
tions
.
2.
Disconnec
t all powe
r
bef
ore ser
vicing
.
3.
Tr
ansf
ormer may ha
ve
a dual voltage primar
y
tap
. Match the tap
position with the supply voltage used
.
4.
If the internal wiring
is replace
d,
use only
105°C copper wire of the same gauge
.
GREEN
Figure 18. B6EM Wiring Diagram