75
WIRING DIAGRAMS
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
PHB42, 48
Y
L
YEL
L
O
W
OR
OR
A
N
GE
VT
V
IO
L
ET
GN
GR
E
E
N
BK
BL
AC
K
BR B
R
O
W
N
WH
WH
IT
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BU B
L
UE
GY
GR
A
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RD RE
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20
2343
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1
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VT
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(CO
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(HE
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VT
20
RD
10
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BR
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PS2
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(R
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)
DE
F
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ST
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(D
T
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PI
N
1
PI
N
2
PI
N
3
PI
N
4
PI
N
5
PI
N
6
PI
N
7
PI
N
8
PI
N
9
YL
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GY
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0
TO
HE
AT
ER
KI
T
SE
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DE
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IL
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60
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A
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SH
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W
N
)
30
90
BU
-3
4
GY
-7
0
RD
-1
3
BR
-2
1
OR
-4
9
YL
-2
7
BU
-3
4
RD
-1
3
BR
-2
1
OR
-4
9
YL
-2
7
VT
-1
8
BK
-2
6
CC
DT
RS
DE
F
R
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S
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C
O
NT
RO
L
A
B
B
A
TE
ST
60
90
30
Y
CO
M
PS
2
PS
1
DF
OU
T
O
FA
N
Y
O
W
R
C
G
CO
M
FA
N
H
E
R
M
CA
PA
CI
T
O
R
YL
12
VT
-1
6
BK
-2
7
BR
-1
1
GN
D
L2
T2
L1
T1
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F
R
O
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T
CO
NT
R
O
L
EL
E
C
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R
IC
H
EAT
RE
L
A
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CO
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SW
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CH
RE
L
A
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DI
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G
NO
S
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IC
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LE
D
1
LE
D
2
NO
R
M
A
L
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P
ER
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IO
N
SH
O
R
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CY
C
L
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OP
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N
P
R
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SU
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SW
IT
CH
LO
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K
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BO
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BO
T
H
F
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AL
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RNA
T
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F
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NG
OF
F
ON
ON
OF
F
ON
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N
FUSE
RD
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W1
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WO
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T
R
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A
T
RE
L
A
Y
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R
FU
SE
CO
O
L
ING
SW
IT
C
H
RE
LA
Y
24
V
CO
M
M
O
N
CA
P
L2
ST
AR
T
CA
P
5
2
1
ST
AR
T
RE
L
A
Y
HI
ME
D
LO
CA
P
2
4
1
3
CO
O
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ING
TA
P
5
HE
A
T
TA
P
AC
B
23
0
V
O
LT
CO
O
L
IN
G
SW
IT
C
H
RE
L
A
Y
VT
-7
RD
-6
GY
-9
GY
-9
RD
-3
3
RD-
2
VT
-6
2
RD
-3
1
RD-
2
7
OR
28
GY
55
GY
-8
BK-
1
9
BK-
2
0
BK
-2
4
BK-
1
3
23
0/
2
08
VT
-1
4
GY
-9
GY
-8
VT
62
RD
31
VT
-2
0
RD
-1
0
VT
-6
2
BU
23
RD
31
VT
-1
6
BK
-2
6
VT
-1
8
RD
-2
4
BU-
2
3
T
O
HE
AT
ER
KI
T
DI
A
G
NO
S
T
ICS
LE
D
EL
E
C
T
R
IC
HE
A
T
RE
LA
Y
W2
US
E
C
O
PP
ER
C
O
NDU
CT
O
RS
ON
L
Y
-
75
°C
M
IN
CO
M
M
O
N
HI
MED
LO
W
H
E
AT
ER
KI
T
YL
/B
K
L
O
W
PRE
S
S
URE
SW
IT
CH (
L
PS
)
RD
-2
7
LP
S
MO
D
E
L
NU
M
B
ER
PH
B
4
2
C
0
2
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P
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B4
8
C
0
2
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M
ED
LO
W
C
OOL
IN
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BL
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SP
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TA
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C
T
R
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BL
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T
A
P
P
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CB
0
7
C1
D
O
WN
HO
RI
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LO
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ME
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DO
WN
HO
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PH
CB1
0
C1
DO
WN
H
O
RIZ
PH
CB1
5
C1
D
O
W
N
HO
RI
Z
P
HCB
2
0
C1
LO
W
ME
D
LO
W
ME
D
LO
W
ME
D
LO
W
ME
D
LO
W
ME
D
ME
D
HI
ME
D
HI
RD
BK
GN
A
L
T
E
R
N
AT
E UNI
T
PO
W
E
R
RE
F
R
IG
E
R
AN
T
L
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AD
S M
A
Y
BE
US
ED
WI
T
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C
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H
EAT
ER
AC
CE
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RI
E
S
.
S
EE
HE
A
T
ER
A
CCE
S
S
O
R
Y I
N
S
T
A
L
L
A
T
IO
N
I
N
S
T
RU
CT
IO
N
S
.
32
1
65
98
7
4
VIEW A-
A
A
A