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14.WIRING DIAGRAM
WARNING
Risk of electrical shock. Electrical wiring must be done by qualified personnel in accordance with
all applicable codes and standards. Before connecting wires, switch power off at service panel and
lock service disconnecting means to prevent power from being switched on accidentally.
!
3
2
1
3
2
1
3
2
1
4
nc
A1
ELECTRONIC
ASSEMBLY
Main power board
A2
ELECTRONIC
ASSEMBLY
User Interface
16
J5
J6
J4
J2
-t°
Heat Sentry
NOTES
1. If any of the original wire, as supplied, must be replaced, use the
same equivalent wire.
2. Field wiring must comply with applicable codes, ordinances and
regulations.
3. Marked black conductor, for blower wiring.
HE0043A
<ref>
W
nc
nc
<ref>
nc
nc
W
Y [120]
R [70]
P [50]
BL [35]
BK
W
Y [120]
R [70]
P [50]
BL [35]
BK
W
Return
120 V Supply
Line
Ground
BK
W
Light Socket
50W max.
Light Socket
50W max.
O [0]
O [0]
Blower pack #15931
BN
BL
BK
BK
BN
BL
W
G
BN
BL
Fan Motor no 2 Fan Motor no 1
3
IEC-320 \
C13 Socket
G
(2)
Note
3
IEC-320
C14 Plug
(2)
BK
BK
BK
BK
W
BL
W
W
BL
W
Y
Y
Y
nc
nc
BK
R
P
BL
nc
WIRING COLOR CODE
BK BLACK
BN BROWN
BL BLUE
G GREEN
P PURPLE
W WHITE
R RED
Y YELLOW
ORANGE
nc no connection
O
BL
BN
G
G
BN
3