- 22 -
WIRING dIAGRAM
2 9 5 5 5 1 2
P 2 −
4
P 2 −
3
P 2 −
1
P 2 −
2
P 1 −
1
P 1 −
2
P 1 −
3
P 1 −
4
12 VAC
P11
THERMISTO
R−
3
EVAPORATOR P10
THERMISTO
R−
2
COLD ZONE P9
THERMISTO
R−
1
WARM ZONE P8
FAN 3
HEATER P7
FAN 2
COLD ZONE P6
FAN 1
WARM ZONE P5
LED
P12
N
E
U
T
R
A
L
L
I
N
E
P
/
E
C
L
Y E L L O W
9
8
W H I T E
G R E Y
B L U E
R E D
B R O W N
B L A C K
1
2
3
4
5
6
7
G R E E N
G R E E N / Y E L L O W
A
B
C
D
E
F
G
D I S P L A Y U N I T
F A N
D O O R S W I T C H
L E D L A M P
E L E C T R O N I C C O N T R O L U N I T
H
T H E R M I S T O R
J
H E A T I N G C A B L E
+
−
+
−
−
+
−
+
COMPRESSOR
LINE
P4
P3
LINE
HEATER
A
B
B
C
B
C
C
D
F
G
J
T R A N S F O R M E R
E
M A I N S S W I T C H
H
P R O T E C T I V E E A R T H
K
C O M P R E S S O R
K
N
N
9
1
7
6
2
7
2
6
3
8
8
9
9
2
7
7
2
7
2
3
5
1 0
3
4
3
D
3
7
1
2
10
3
1
2
3
10
10 O R A N G E
Z
6
Z
L
L
Z
E X T E R N A L F U S E
3