Westinghouse WPAPH-090CA4, Service Manual

Page: 34 / 118

WESTINGHOUSE PACKAGE A/C MANUAL R-410A : 220V: 60Hz
33
WPAPH-240CA4
21
22
5 3 1
A2
6 4 2
A1 21
6
22 A2
2 4
5
A1
1 3
21 21
6
22
A2
2 4
A2
6
22
4 2
5
A1
1 3
A1
5 3
1
U
W
COMP_B
V
W
COMP_A
U
V
T3(W)
FAN_IN
T1(U)
T2(V)
FAN_OUT1
POWER
XT1
Y/G
S2 S1
(W
HIT
E)
(B
L
AC
K)
CN20
CN12 CN2 CN3
T2
R
T
3
_
1
R
T
4
CN
40
CN13
H-P
RO
K2
T 1
MAIN BOARD
F AN _O-PRO1
B L A C K
BR
OW
N
BL
AC
K
GR
EY
GR
E
Y
GR
EY
G
REY
BR
OW
N
RE
D
KM1
KM5
KM3
KM2
Y / G
Y / G
Y / G
Y / G
XP1-2
XS1-2
L-
P
RO
H-P
RO
K1
L-
P
RO
CN11 CN1
RT3
_2
CN21
RT2_
1
CN24
RT
1
CN23
RT2
_2
CN25
CN7
CN6
Y
ELL
OW
GR
EE
N
R
Y C G
CT
1
CT
2
CT
3 CT
4
XT2
YE
LLO
W
RE
D
WH
ITE
202096490083
BR
OW
N
BL
AC
K
BL
UE GR
EY
BR
OW
N
BL
AC
K
GR
EY BR
OW
N
BL
AC
K
GR
EY
BL
AC
K
BL
AC
K
TO THE WIRED CONTROLLER
L1 L2 L3 N
GR
E
Y
( )
CN
36
GR
EEN
FAN_O-P RO 2
G R E Y
21
6
22
A2
2 4
5
A1
1 3
U
W
V
FAN_OUT2
GR
EY
KM4
Y / G
BR
OW
N
BL
AC
K
GR
EY
WHI
TE
B
BL
UE
BR
O
W
N
BR
O
W
N
B LACK
BLA CK
CN28
CN29
BL
UE
BL
UE
BLU E
BLUE
GR
EY
G R E Y
4-WAY(A)
4-WAY(B)
CN9
XS3
TO BE CONNECTED KJR-12B
BL
U
E
RE
D
CN22
JP1
NC
R S T
COM NO
COMPRESSOR
OUTDOOR FAN
HIGH PRESSURE SWITCH
T1,T2
K1,K2
H-PRO
XT2
RT3_1,RT3_2
FAN_IN
COMP_A,COMP_B
KM1,KM2,KM3,KM4
XT1
CT1-CT4
RT2
L-PRO
FAN_OUT1
、
2
RT1
FAN_O-PRO1
、
C O N T A C T O R
I N D O O R F A N
T R A N S F O R M E R
CONNECTORS
CONNECTORS
PIPE TEMP.SENSOR OF UNIT AB
4-WAY TERMINAL
SMALL 5-WAY TERMINAL
LOW PRESSURE SWITCH
TEMP PROTECTION SWITCH
INDOOR PIPE TEMP.SENSOR
INDOOR ROOM TEMP.SENSOR
OUTDOOR FAN PROTECTION SWITCH
CODE TITLE
K1,K2
H-PRO
XP1-2
XS1-3
RT4
RT2_1
、
RT2_2
L-PRO
RT1
CONNECTORS
CONNECTORS
OUTDOOR TEMP.SENSOR
TEMP PROTECTION SWITCH
INDOOR PIPE TEMP.SENSOR
INDOOR ROOM TEMP.SENSOR
OUTDOOR FAN PROTECTION SWITCH
C U R R E N T I N D U C T O R
Jp1
NET JUMPER
RED
RED
RED
WHITE
BLUE
ELECTRICAL SOURCE
PROTECTION REALY
BL
UE
B R O W N
G R E Y
BR
OW
N
GR
EY
BR
OW
N
GR
EY
SW3
ON
1
SW3
KJR-12B
MODE
KJR-25B
CN43 CN44
GR
EY
B L A C K
G R E Y
B R O W N
G R E Y
B L A C K
G R E Y
B R O W N
G R E Y
B L A C K
G R E Y
B R O W N
G R E Y
B L A C K
G R E Y
B R O W N
G R E Y
B L A C K
T3(W)
T1(U)
T2(V)