Panasonic CS-MC90KE User manual

ServiceManual
Multi-Split Air Conditioner
Contents
●Features ..........................................................1
●Functions ...................................................2 – 4
●Product Specifications .............................5 – 10
●Dimensions............................................11 – 12
●Refrigeration Cycle Diagram .........................13
●Block Diagram .......................................14 – 16
●Wiring Diagram......................................17 – 19
●Operation Details...................................20 – 26
●Installation Information ..........................27 – 28
●3-way Valve ...........................................29 – 35
●Servicing Information.............................36 – 39
●Troubleshooting Guide ..........................40 – 41
●Technical Data.......................................42 – 44
●Exploded View.............................45, 47, 49, 51
●Replacement Parts List ...............46, 48, 50, 52
●Electronic Parts List...............................53 – 54
CS-MC90KE / CU-MC140KE
CS-MC90KE / CU-MC180KE
CS-MC90KE / CU-3MC200KE
ORDER NO. MAC9702008C2
 1997 Matsushita Industrial Corp. Sdn. Bhd.
(11969-T)
All rights reserved. Unauthorized copying and distribu-
tion is a violation of law.
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– 55 –
MAC9702008C2
CS-MC90KE
Printed in Malaysia
P970602400YW
MAICO
Electronic Parts List
<Model: CU-3MC200KE>
CWA741165 • ELECTRONIC CONTROLLER
DESCRIPTION & NAME
ZNR
ZENER DIODE
DIODE
ZENER DIODE
PHOTO ISOLATOR
DIODE
PHOTO ISOLATOR
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
DIODE
ZNR
ZNR
FUSE
IC
IC
IC
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
RELAY
RELAY
RELAY
SWITCH
PART NO.
ERZC10DK471U
RD24EB - T1
1S1553 - TP3
RD12EB - T1
TLP521 - 1GB
D1N60 - 4070
TLP521 - 1GB
D1N60 - 4070
1SS133T - 77
1SS133T - 77
1S1553 - TP3
1S1553 - TP3
1S1553 - TP3
D1N60 - 4070
D1N60 - 4070
D1N60 - 4070
D1N60 - 4070
ERZC10DK471U
ERZC10DK471U
250VSC3A
TC4093BP
TC4069UBP
TA7555P
2SC1173 - 0
UN4215 - S - TA
UN4215 - S - TA
UN4215 - S - TA
G4FN - 24VDC or G4F - 24VDC
G4U - 24VDC or G4U - 1 - 24VDC
G4U - 24VDC or G4U - 1 - 24VDC
SSA042
SYMBOL
D1
D3
D4
D5
D8
D9
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D50
D51
FUSE
IC1
IC2
IC3
Q1
Q2
Q3
Q4
RY - C
RY - VA
RY - VB
SW1
(Note) ●All parts are supplied from ADC / JAPAN.
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