Panasonic CS-MC90KA / CU-MC180KA / CS-MC90KA / CU-3MC200KA / CS-MC120KA / CU-MC240KA Service Manual ▷ View online
– 12 –
CS-MC90KA
MAC9902014C3
CU-MC240KA
67
104
105
105
570
280
312
11
2
67
466
1045
782
57
254
Gas side
3-way valve
3-way valve
Liquid side
2-way valve
2-way valve
2-way valve
Liquid side
3-way valve
Gas side
Dimensions
CU-MC180KA
CU-3MC200KA
113
113
664
893
32
651
44
57
65
65
65
334
345
113
113
664
893
32
651
44
57
65
65
65
65
65
334
345
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6/19/00, 10:13 AM
12
– 13 –
CS-MC90KA
MAC9902014C3
CS-MC120KA / CU-MC240KA
CS-MC90KA / CU-3MC200KA
1
Compressor (1)
2
Compressor (2)
3
Condensor
4
Capillary tube (1)
5
Capillary tube (2)
6
Capillary tube (3)
7
Switching solenoid valve
8
3 way valve (1/4")
9
3 way valve (3/8")
!
Half union (1/4")
"
Half union (3/8")
#
Evaporator
CS-MC90KA / CU-MC180KA
1
Evaporator
2
Capillary tube (2)
3
3 way valve (1/4")
4
3 way valve (3/8")
5
Half union (1/4")
6
Half union (3/8")
!
Condensor
"
Compressor
#
Outdoor unit
$
Strainer
COMPRESSOR
SENSOR
TEMP.
AIR
HEAT
EXCHANGER
TEMP.
INDOOR
OUTDOOR
HEAT EXCHANGER
(EVAPORATOR)
HEAT EXCHANGER
(CONDENSER)
2-WAY
VALVE
VALVE
VALVE
3-WAY
CAPILLARY TUBE
SENSOR
INTAKE
INTAKE
SENSOR
CAPILLARY TUBE
3-WAY
VALVE
VALVE
VALVE
2-WAY
(CONDENSER)
HEAT EXCHANGER
(EVAPORATOR)
HEAT EXCHANGER
TEMP.
EXCHANGER
HEAT
AIR
TEMP.
SENSOR
COMPRESSOR
INDOOR UNIT (B1)
INDOOR UNIT (B2)
INDOOR UNIT (A)
LIQUID SIDE
LIQUID SIDE
LIQUID SIDE
GAS SIDE
GAS SIDE
GAS SIDE
OUTDOOR UNIT
12
12
12
10
11
10
11
10
11
8
9
8
9
8
9
7
7
5
5
1
2
4
6
3
Indoor Unit A
LIQUID SIDE
GAS SIDE
GAS SIDE
LIQUID SIDE
Indoor Unit B
Comp.A
11
13
13
11
10
12
2
2
3
4
3
4
5
6
6
5
1
1
Comp.B
Refrigeration Cycle Diagram
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CS-MC90KA
MAC9902014C3
CS-MC120KA / CU-MC240KA
Block Diagram
2
2
1
1
3C
"C"
FUSE
3.15A
RY
-C
RECEIVER
P
.C.B.
SINGLE PHASE
AC 220V
50Hz
RY
-H
TRANS-
FORMER
THERMAL
FUSE
(99
°
C)
(102
°
C)
FUSE
THERMAL
ZNR
FA
N
MOT
OR
POWER SWITCH
ELECTRONIC CONTROLLER
Indicates the electronic control unit.
Indicates the number of core wires. (Example:6C=6 core wires).
COMP
O.L.P
.
FA
N
MOT
OR
RY
-L
P
.C.B.
INDICA
T
O
R
4C
5C
STEPPING
MOT
OR
INDOOR UNIT
OUTDOOR UNIT
WIRELESS
REMOTE CONTROL
TRANSMITTER
5A
FUSE
ZNR
SSR
MAIN
CAP
ACIT
OR
CAP
ACIT
OR
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14
– 15 –
CS-MC90KA
MAC9902014C3
CS-MC90KA / CU-MC180KA
2
2
1
1
3C
"C"
FUSE
3.15A
RY
-C
RECEIVER
P
.C.B.
SINGLE PHASE
AC
220V
50Hz
RY
-H
TRANS-
FORMER
THERMAL
FUSE
(99
°
C)
(102
°
C)
FUSE
THERMAL
ZNR1
FA
N
MOT
OR
POWER SWITCH
ELECTRONIC CONTROLLER
Indicates the electronic control unit.
Indicates the number of core wires. (Example:6C=6 core wires).
RY
-M
P
.C.B.
INDICA
T
O
R
4C
5C
STEPPING
MOT
OR
INDOOR UNIT
OUTDOOR UNIT
WIRELESS
REMOTE CONTROL
TRANSMITTER
ZNR2
SSR
MAIN
CR1
INDOOR UNIT
A
COMPRESSOR
A
RELA
Y
RELA
Y
FA
N
MOT
OR
22
11
COMPRESSOR
B
OLP
OLP
INDOOR UNIT
B
SAME AS
UNIT
A
C-COMP
C-COMP
C-FM
Block Diagram
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15
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