10 Rev. 1
WIRING DIAGRAMS
TO AVOID PERSONAL INJURY OR DEATH DUE TO ELECTRICAL
SHOCK, DISCONNECT THE POWER BEFORE SERVICING.
WARNING
!
Wiring is subject to change, always refer to the wiring diagram on the unit for the most up-to-date wiring.
BBA w/ EHK07/10B/C
OR
RD
BK
CO
M
20
8
24
0
T
R
A
N
S
F
O
R
M
E
R
BU
YL
YL
7
YL
7
VT1
4
VT
TH
CA
P
MI
B
BR
UN
US
E
D
L1
L2
12
11
10
9
8
7
6
5
4
3
2
1
R
C
Y
E
O
G
R
C
TH
ER
M
UNUSED
UNU
SED
FAN
IDL
E
FAN
FAN
COM
1
L2
L1
GND
1
1
146
4
01 RE
V.
0
F
A
CT
O
R
Y S
U
PPL
IED
W
IRI
NG
FI
EL
D SUP
P
L
IED
W
IRI
NG
LO
W
V
O
LTA
G
E
HI
G
H VOL
T
AGE
COL
O
R
CODE:
1S
T G
R
O
U
P
-C
O
LO
R
2
ND G
ROUP
-NUM
BER
BL
ACK-
BK
BL
UE-
B
U
RED-
RD
TAN
-TN
GRA
Y
-GY
ORA
N
G
E
-O
R
GRE
E
N-
GN
YEL
L
O
W
-YL
VIO
L
ET-
VT
BRO
W
N-
B
R
W
N
-W
IR
E
N
U
T
TH
-T
H
E
R
M
IS
TO
R
C
AP-
C
APACITO
R
M
IB-
M
O
T
O
R I
N
DO
O
R
BL
O
W
ER
R-
R
E
L
A
Y
HT
-H
E
A
T
E
R
FL
-F
USABL
E L
INK
1
2
3
U
N
IT M
U
ST BE
PR
O
PERL
Y
G
R
O
U
ND
ED.
USE
C
O
PPER CO
ND
UCTO
R
S O
N
L
Y
.
SUI
T
AB
L
E
FO
R M
INI
M
U
M
7
5
°C
PUT
DE
SIRED
SPEED TAP
O
N
TER
M
IN
AL
M
A
RKED
"F
AN"
.
IF
DES
IRED,
PU
T
O
F
F
CYC
L
E
S
PEED
TAP
O
N
TERM
INAL
M
A
RKED
"
F
AN IDL
E
". PUT
UNUSED SPEED
TAPS
O
N
TE
RM
IN
AL
S M
A
RKED
"U
N
U
SED".
CONT
R
O
L
BO
ARD
M
A
L
F
UN
CT
IO
N
CONT
INUOUS
NONE
6 FLA
S
H
E
S
SYSTEM
ERRO
R
3
SEC
O
N
D
S
THERM
ISTO
R
ERRO
R
THERM
ISTO
R
AND/
O
R
BO
ARD
ERRO
R
NORM
AL
OPE
RAT
IO
N
MOD
E
4 FLA
S
H
E
S
2 FLA
S
H
E
S
1/
2 S
E
C
O
N
D
O
N
LE
D
O
N
TI
M
E
L
E
D F
L
ASH
CO
DE
3 S
E
C
O
N
D
S
3 S
E
C
O
N
D
S
1/
2 S
E
C
O
N
D
O
F
F
LE
D
O
F
F
TI
M
E
3
A
FUSE
M
A
X
4
LO
W
V
O
LTA
G
E
H
IG
H
VO
L
T
AG
E
RD
2
6
(
L
O
W
)
BU
2
4
(
M
ED
)
BK2
7
(H
I)
4
12
P
IN
CONN
ECT
O
R
LE
D
W2
Y
E
W2
O
G
C
R
L
O
G
I
C
THERM
ISTO
R
TRANSFO
R
M
ER
208
L1
24
0
L2
CO
M
FAN
CO
M
CAP
MI
B
FAN
ID
L
E
FAN
L2
L1
1
W
A
RN
IN
G
: DI
S
C
O
N
N
E
C
T
P
O
W
E
R
B
E
F
ORE
S
E
R
V
IC
ING
.
FI
E
L
D
C
O
N
N
E
C
T
20
8
/24
0
1
0 V
A
C
RD-
L
1
BK-
L
2
RD-
L
1
RD
L1
BK-
L
2
BK
L2
VT
YL
WH
B
B
A MO
DE
LS
O
N
LY
WN
WN
R2
FL
2
HT
2
R1
FL
1
HT
1
6
9
3
2
FL2
H
T2
R2
FL1
H
T1
R1
5
5
F
IEL
D
L
O
W
VO
L
T
AG
E CONNE
CT
IO
N
S
PE
R I
N
ST
AL
L
A
T
IO
N
I
N
ST
RUCT
IO
NS.
R2
R1
OR
OR
2
3
4
5
7
10
11