74
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.
YL
YE
LL
OW
OR
O
R
A
N
G
E
VT
VI
O
L
E
T
GN
G
R
E
E
N
BK
BL
AC
K
BR
B
R
O
W
N
WH
WH
IT
E
BU
B
L
UE
GY
G
R
A
Y
RD
R
E
D
CO
L
O
R C
O
D
E
LO
W
VO
LT
A
G
E
LO
W
VO
LT
A
G
E
FI
E
L
D
H
I VO
LT
AGE
H
I VO
LT
AGE
FI
EL
D
20
0
1
4
0
0
1
R
EV.
3
R
S
C
FA
N
CO
M
HE
RM
CA
P
T1
T2
CO
M
P
OD
FA
N
CC
W
A
R
N
IN
G
:D
IS
C
O
N
N
E
C
T
P
O
W
E
R
B
E
F
O
R
E
S
E
R
V
IC
IN
G
.
CO
M
P
RE
SS
O
R
1ø
W
IR
IN
G
O.
D
.
FA
N
MO
T
O
R
CO
M
20
8
23
0
LO
AD
LI
N
E
TR
AN
SF
OR
M
E
R
C
S
R
FI
EL
D
C
O
NN
EC
TI
O
N
2
0
8/
2
3
0 VAC
1ø
L1
8/
2
3
GN
D/
2
3
0
L2
D
/2
3
AI
R
CI
RC
UL
A
T
IO
N
BL
OW
ER
(A
C
B
)
CA
PA
C
IT
O
R
(
C
A
P
)
L1
20
8/
2
3
0 VAC
1ø
F
O
R
P
R
OP
E
R
OP
ER
A
T
IO
N
ON
2
0
8
V
O
L
T
T
H
E
FO
L
L
OW
IN
G
C
H
AN
GE
M
U
ST
BE
M
A
D
E
:
20
8 V
O
L
T
I
N
ST
AL
L
A
T
IO
N
MO
V
E
RD
6
W
IR
E
F
R
OM
T
R
A
N
S
F
O
R
ME
R
2
3
0
T
E
R
M
IN
A
L
T
O
2
0
8
T
E
R
M
IN
A
L
.
VT
-1
4
RD
-2
4
BU
-2
3
VT
20
RD
10
BR
BR
4
3
2
1
5
6
O
OUT
DF
PS1
PS2
P
S
1
COMMON
Y1 OUT
FAN
E
C
R
W
O
Y
2
1
A
B
A
R
G
G
CO
NT
AC
TO
R
1
2
3
5
4
RE
VE
RS
IN
G
SO
LE
NO
ID
(R
S
)
DE
F
R
O
S
T
TH
ER
M
O
ST
AT
(D
T
)
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
-5
GY
-7
0
TO
HE
AT
ER
KI
T
SE
E
D
E
T
A
IL
1
TE
ST
60
DE
T
A
IL
1
HE
AT
CR
AF
T
AD
J
U
ST
ABL
E D
EF
R
O
ST
I
N
T
ER
VA
L
(F
A
C
T
O
RY
SE
TT
IN
G
AS
S
H
OW
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
O
S
T
C
O
NT
RO
L
A
B
B
A
TE
ST
60
90
30
Y O
UT
CO
M
PS
2
PS
1
DF
OU
T
O
FA
N
Y
O
W
R
C
E
G
CO
M
FA
N
H
E
R
M
CA
PA
C
IT
O
R
YL
12
VT
-1
6
BK
-2
7
BR
-1
1
GN
D
L2
T2
L1
T1
DE
F
R
O
S
T
C
O
NT
RO
L
EL
EC
TR
IC
HE
AT
RE
L
A
Y
CO
OL
IN
G
SW
IT
CH
RE
L
A
Y
DI
AG
NO
STI
C
S
LE
D
1
L
E
D
2
NO
RM
AL
OP
ER
AT
IO
N
SH
OR
T
CY
CL
E
OP
EN
PR
ES
SU
R
E
SW
IT
C
H
LO
C
K
O
U
T
BO
AR
D
FAI
L
U
R
E
BO
TH
FL
AS
HI
N
G
AL
TE
RN
AT
E
FL
AS
HI
N
G
OF
F
ON
ON
O
F
F
ON
O
N
FUSE
RD
-1
1
W1
G
EC
R
W
OY
E
L
E
C
T
R
IC
HE
AT
RE
L
A
Y
G
R
FU
SE
CO
O
L
ING
SP
EE
D
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
M
E
D HI
LO
CA
P
2
4
1
3
CO
OL
IN
G
TA
P
5
HE
AT
TA
P
AC
B
M L
O
23
0 V
O
L
T
CO
O
L
IN
G
SW
IT
CH
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
BU
1
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
BU
-1
RD
-2
7
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
H
EAT
ER
DI
AG
N
O
STI
C
S
LE
D
RD
BK
GN
U
N
IT
P
O
W
E
R
W
IT
H
EL
EC
TR
IC
H
E
A
T
E
R
A
C
C
ESS
OR
IE
S
EL
EC
TR
IC
HE
AT
RE
L
A
Y
MO
DE
L
NU
M
B
ER
CO
OL
IN
G
BL
O
W
ER
SP
EE
D T
A
P
E
L
E
C
T
R
IC
H
E
AT
BL
OW
ER
TA
P
PH
C
B
0
5
C1
PH
CB
1
0
C1
PH
CB
1
5
C1
PH
CB
2
0
C1
PH
B2
4C
02
D
PH
B3
0C
02
D
PH
B3
6C
O2D
LO
W
ME
D
-L
O
W
ME
D
-H
IG
H
LO
W
LO
W
LO
W
ME
D
-L
O
W
ME
D
-L
O
W
ME
D
-L
O
W
ME
D
-H
IGH
ME
D
-H
IGH
ME
D
-H
IGH
M
E
D-
HI
G
H
M
E
D-
HI
G
H
M
E
D-
HI
G
H
W2
HE
AT
KI
T
PHB24, 30, 36