CS-MC90KH, CU-MC140KH, CS-MC90KH, CU-MC180KH, CS-MC90KH, CU-3MC200KH - Panasonic Air Conditioner Service Manual (repair manual)

Model
CS-MC90KH CU-MC140KH CS-MC90KH CU-MC180KH CS-MC90KH CU-3MC200KH
Pages
83
Size
2.75 MB
Type
PDF
Document
Service Manual
Brand
Device
Air Conditioner / SPLIT TYPE
File
cs-mc90kh-cu-mc140kh-cs-mc90kh-cu-mc180kh-cs-mc90k.pdf
Date

View Panasonic CS-MC90KH / CU-MC140KH / CS-MC90KH / CU-MC180KH / CS-MC90KH / CU-3MC200KH Service Manual online

Service Manual
Multi-Split Air Conditioners
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
Operation Information ............................ 56 – 75
CS-MC90KH / CU-MC140KH
CS-MC90KH / CU-MC180KH
CS-MC90KH / CU-3MC200KH
ORDER NO. MAC9807010C3
 
1998 Matsushita Industrial Corp. Sdn. Bhd.
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1
– 1 –
ORDER NO. MAC9807010C3
CS-MC90KH
WARNING
This service information is designed for experienced  repair technicians only and is not designed for use by the general public. It does not contain
warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by electricity
should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the product or products dealt with
in this service information by anyone else could result in serious injury or death.
!
• High Efficiency
• Compact Design
• Comfort Improvement
– Wider range of horizontal discharge air
– Longer hours of sleep mode operation.
• Auto Restart
– Auto restart operation after power failure.
• Removable and Washable
Front Panel
• Installation Work Improve-
ment
– Long piping up to 15 m for each unit.
• Blue Coated Condenser
– High Resistance to Corrosion.
Features
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1
– 2  –
ORDER NO. MAC9807010C3
CS-MC90KH
Remote Control
Functions
Operation OFF / ON
OFF / ON 
I
Room Temperature Setting
TEMP.
• Temperature Setting (16˚C to 30˚C)
• Automatic Operation
/
 n
 2˚C lower than standard
 
 n
 Standard
-
 o
 2˚C higher than standard
Operation Mode Selection
AUTO
Automatic Operation Mode
COOL
Cooling Operation Mode
DRY
Soft Dry Operation Mode
FAN
Air Circulation Mode
MODE
TIME
Time / Timer Setting
• Hours and minutes setting.
Clock Setting
• Current time setting.
Sleep Mode Operation OFF / ON
SLEEP
Indoor Fan Speed Selection
FAN SPEED
h j k
Low Speed
l
h j k
Medium Speed
lll
h j k
High Speed
lllll
AUTOFAN
Automatic Fan Speed
SWING
Automatic Airflow Direction
Control
MANUAL
Airflow Direction Manual Control
Airflow Direction Control
• 24-hour, OFF / ON Real Timer Setting.
ON-TIMER
OFF-TIMER
Timer Operation Selection
SET
CANCEL
Timer Operation Set / Cancel
• ON Timer and OFF Timer setting and
cancellation.
CLOCK
(
q
)
AIR SWING
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ORDER NO. MAC9807010C3
CS-MC90KH
Indoor Unit (CS-MC90KH)
Functions
Auto Restart Control
• Operation is restarted after power failure
at previous setting mode.
Anti-Freezing Control
• Anti-Freezing control for indoor heat
exchanger. (Cooling and Soft Dry)
Sleep Mode Auto Control
• Indoor Fan operates and stops at 4-second
intervals at low speed.
• Operation stops after 8 hours.
Indoor Fan Speed Control
• High, Medium and Low.
• Automatic Fan Speed Mode
– Cooling : Fan rotates at Hi and Me
speed. Deodorizing control is
available.
– Soft Dry : Fan rotates at SLo and Lo
speed. Deodorizing control is
available.
Airflow Direction Control
• Automatic air swing and manual adjusted
by remote control for vertical airflow.
• Manually adjusted by hand for horizontal
airflow.
Auto Operation Switch
• Used when the remote control cannot be
used.
Remote Control Signal Receiving
Sound Control
• It can be controlled by pressing Auto
Operation Switch for 10 seconds.
AUTO
OFF / ON
Operation Test Running / Pump
Down Switch
TEST RUN
OFF / ON
Operation Indication Lamps (LED)
POWER
 (Red)......
Lights up in operation,
blinks in Automatic
Operation Mode judging
SLEEP
 (Orange).....
Lights up in Sleep
Mode Operation
TIMER
 (Orange).....
Lights up in Timer
Setting
• Used when test running or servicing.
Operation Mode
• Cooling, Soft Dry, Air Circulation and
Automatic Mode.
Time Delay Safety Control
• Restarting is inhibited for appro. 3 minutes.
7 Minutes Time Save Control
• Cooling Operation only.
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– 4  –
ORDER NO. MAC9807010C3
CS-MC90KH
      • CU-3MC200KH
2-stage OLP to protect the compressor.
Overload Protector will trip when
- Temperature of compressor increases to
  120
°
c.
- High temperature or high current flows to
  compressor.
       • CU-MC140KH , CU-MC180KH
OLP to protect the compressor.
Outdoor Unit (CU-MC140KH , CU-MC180KH , CU-3MC200KH)
Functions
Compressor Reverse Rotation
Protection Control
Restart Control
(3 minutes)
• Once the compressor stops, the compressor
and the outdoor fan motor will not start for 3
minutes.
(Fan motor is still running if the compressor is
stopped by overload protector tripping.)
Overload Protector
Starting Current Control
(2 seconds delay)
• When both compressors are started
simultaneously, one compressor will start
immediately whereas another compressor
will start after 2 seconds.
• To protect compressor from reverse rotation
when there is a instantaneous power failure.
• Once the compressor is activated, it does not
stop for 60 secs. (Stops immediately with
remote control stop signal.)
60 secs. Forced Operation Control
(This illustration is
for CU-3MC200KH only)
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ORDER NO. MAC9807010C3
CS-MC90KH
Product Specifications
Unit
kW
Btu/h
s
/h
Pint/h
Phase
V
Cycle
OUTLET
INTAKE
m
3
/min (cfm)
m
3
/min (cfm)
m
3
/min (cfm)
m
3
/min (cfm)
dB (A)
W
A
W/W
A
inch
inch
inch
inch
mm
m
inch (mm)
inch (mm)
inch (mm)
lb (kg)
W
W
W
rpm
rpm
rpm
Single
240 - 220
50
21.5 - 19.5
CU-MC140KH
(2 unit) 1.81 
×
 2 - 1.79 
×
 2
6,150 
×
 2 - 6,100 
×
 2
(2 unit) 1.05 
×
 2
2.2 
×
 2
TOP VIEW
47 - 46
(1 unit)
1,120 - 1,075
(2 units) 1,160 - 1,110
(1 unit)
4.96 - 4.97
(2 units) 5.12 - 5.14
(2 units) 2.97 - 3.09
G ;  3-way valve 3/8"
L ; 2-way valve 1/4"
G (gas side) ; 3/8"
L (liquid side) ; 1/4"

21-1/4 (540)
29-15/16 (760)
9-7/8 (250)
77 (35)
Rotary (1 cylinder)
rolling piston type
Induction (2-poles)
900
Propeller Fan
AES + Glass Fiber 16%
Induction (6-poles)
37
12

730
Cooling Capacity
Moisture Removal
Power Source
Airflow Method
Air Volume
Noise Level
Electrical
Data
Piping Connection Port
(Flare piping)
Pipe Size
(Flare piping)
Drain
Hose
Dimensions
Net Weight
Compressor
Air Circulation
Indoor Air (Lo)
Indoor Air (Me)
Indoor Air (Hi)
Outdoor Air
Input
Running Current
COP
Starting Current
Inner diameter
Length
Height
Width
Depth
Type
Motor
Type
Rated
Output
Type
Material
Motor
Type
Input
Rated Output
Fan
Low
Speed
Medium
High
CS-MC90KH
(1 unit) 2.82 - 2.78
9,600 - 9,500
(1 unit) 1.7
3.6
SIDE VIEW
7.2 (250)
7.4 (260)
7.5 (260)
High 36 - 35, Low 31 - 29
(1 unit)
30 - 25
(2 units) 30 
×
 2 - 25 
×
 2
(1 unit)
0.14 - 0.13
(2 units) 0.14 
× 
2 - 0.13 
×
 2
(1 unit)
2.45 - 2.53
G ; Half Union 3/8"
L ; Half Union 1/4"
G (gas side) ; 3/8"
L (liquid side) ; 1/4"
12
0.7
11-7/16 (290)
31-15/32 (799)
6-29/32 (175)
18 (8.0)

Cross-flow Fan
AS + Glass Fiber 30%
Induction (4-poles)
22
5
990
1,100
1,180
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ORDER NO. MAC9807010C3
CS-MC90KH
Product Specifications
Description
Tube material
Fin material
Fin Type
Row / Stage
FPI
Size (W 
×
 H 
×
 L)
 
µ
F, VAC
 
µ
F, VAC
Length
Flow Rate
Inner Diameter
Material
Style
Heat
Exchanger
Refrigerant Control Device
Refrigeration Oil
Refrigerant (R-22)
Thermostat
Protection Device
Capillary Tube
Air Filter
Capacity Control
Compressor Capacitor
Fan Motor Capacitor
Unit
mm
(c.c)
g (oz)
mm
s
/min
mm
(Plate fin configuration, forced draft)
Capillary Tube
CS-MC90KH
Evaporator
Copper
Aluminium
Slot Fin
×
 12
17
600 
×
 252 
×
 25.4
Electronic Control



P.P.
Honeycomb
0.6 
µ
F, 400 VAC
CU-MC140KH
Condenser
Copper
Aluminium
Corrugated Fin
×
 20
19
687 
×
 508 
×
 22
Capillary Tube
SUNISO 4GDID or
ATMOS M60 (350)
850 (30.0)
Overload Protector
430
16.1
1.6
30 
µ
F, 440 VAC
1.0 
µ
F, 430 VAC
• Specifications are subject to change without notice for further improvement.
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ORDER NO. MAC9807010C3
CS-MC90KH
Product Specifications
Inner diameter
Length
Cooling Capacity
Moisture Removal
Power Source
Airflow Method
Air Volume
Noise Level
Electrical
Data
Piping Connection Port
(Flare piping)
Pipe Size
(Flare piping)
Drain
Hose
Dimensions
Net Weight
Compressor
Air Circulation
Unit
kW
Btu/h
s
/h
Pint/h
Phase
V
Cycle
OUTLET
INTAKE
m
3
/min (cfm)
m
3
/min (cfm)
m
3
/min (cfm)
m
3
/min (cfm)
dB (A)
W
A
W/W
A
inch
inch
inch
inch
mm
m
inch (mm)
 
     inch (mm)
inch (mm)
lb (kg)
W
W
W
rpm
rpm
rpm
Indoor Air (Lo)
Indoor Air (Me)
Indoor Air (Hi)
Outdoor Air
Height
Width
Depth
Type
Motor
Type
Rated
Output
Type
Material
Motor
Type
Input
Rated Output
Fan
Low
Speed
Medium
High
Input
Running Current
COP
Starting Current
CS-MC90KH
(1 unit) 2.44 - 2.40
8,300 - 8,200
(1 unit) 1.5
3.2
SIDE VIEW
7.2 (250)
7.4 (260)
7.5 (260)
High 36 - 35, Low 31 - 29
(1 unit)
770 - 730
(1 unit)
3.3 - 3.4
(1 unit) 16 - 15
G ; Half Union 3/8"
L ; Half Union 1/4"
G (gas side) ; 3/8"
L (liquid side) ; 1/4"
12
0.7
11-7/16 (290)
31-15/32 (799)
6-29/32 (175)
18 (8.0)

Cross-flow Fan
AS + Glass Fiber 30%
Induction (4-poles)
22
5
990
1,100
1,180
CU-MC180KH
(2 units) 2.44 
×
 2 - 2.40 
×
 2
8,300 
×
 2 - 8,200 
×
 2
(2 units) 1.35 
× 
2
2.85 
×
 2
TOP VIEW
55 - 53
(2 units)
770 
×
 2 - 730 
×
 2
(2 units)
3.3 
×
 2 - 3.4 
×
 2
(2 units) 16 
×
 2 - 15 
×
 2
G ;  3-way valve 3/8"
L ; 2-way valve 1/4"
G (gas side) ; 3/8"
L (liquid side) ; 1/4"

25-21/32 (651)
35-3/16 (893)
13-19/32 (345)
132 (60)
Rotary (1 cylinder)
rolling piston type
Induction (2-poles)
650 
×
 2
Propeller Fan
AES + Glass Fiber 16%
Induction (6-poles)
108
43

730
Single
240 - 220
50
3.17 - 3.29
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7
– 8  –
ORDER NO. MAC9807010C3
CS-MC90KH
Product Specifications
Description
Tube material
Fin material
Fin Type
Row / Stage
FPI
Size (W 
×
 H 
×
 L)
 
µ
F, VAC
 
µ
F, VAC
Length
Flow Rate
Inner Diameter
Material
Style
Heat
Exchanger
Refrigerant Control Device
Refrigeration Oil
Refrigerant (R-22)
Thermostat
Protection Device
Capillary Tube
Air Filter
Capacity Control
Compressor Capacitor
Fan Motor Capacitor
Unit
mm
(c.c)
g (oz)
mm
s
/min
mm
(Plate fin configuration, forced draft)
Capillary Tube
CS-MC90KH
Evaporator
Copper
Aluminium
Slot Fin
×
 12
17
600 
×
 252 
×
 25.4
Electronic Control



P.P.
Honeycomb
0.6 
µ
F, 400 VAC
CU-MC180KH
Condenser
Copper
Aluminium
Corrugated Fin
×
 24
16
560 
×
 609.6 
×
 44
Capillary Tube
SUNISO 4GDID or
ATMOS M60 (270)
650 
×
 2 (22.9 
×
 2)
Overload Protector
1,170
10.0
1.6
25 
µ
F, 370 VAC
3.0 
µ
F, 450 VAC
• Specifications are subject to change without notice for further improvement.
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ORDER NO. MAC9807010C3
CS-MC90KH
Product Specifications
Unit
kW
Btu/h
s
/h
Pint/h
Phase
V
Cycle
OUTLET
INTAKE
m
3
/min (cfm)
m
3
/min (cfm)
m
3
/min (cfm)
m
3
/min (cfm)
dB (A)
kW
A
W/W
A
inch
inch
inch
inch
mm
m
inch (mm)
inch (mm)
inch (mm)
lb (kg)
W
W
W
rpm
rpm
rpm
CS-MC90KH
Single Operation
(A, B1, B2)
SIDE VIEW
7.2 (250)
7.4 (260)
7.5 (260)
High 36-35, Low 31-29
0.030-0.025
0.14-0.13
(A unit) 16-15
G ; Half Union 3/8"
L ; Half Union 1/4"
G (gas side) ; 3/8"
L (liquid side) ; 1/4"
12
0.7
11-7/16 (290)
31-15/32 (799)
6-29/32 (175)
18 (8.0)
Cross-flow Fan
AS + Glass Fiber 30%
Induction (4-poles)
22
5
990
1,100
1,180
Indoor Air (Lo)
Indoor Air (Me)
Indoor Air (Hi)
Outdoor Air
Input
Running Current
COP
Starting Current
Inner diameter
Length
Height
Width
Depth
Type
Motor
Type
Rated Output
Type
Material
Motor
Type
Input
Rated Output
Fan
Low
Speed Medium
High
Single Operation
Double Operation
Triple Operation
(A)
(B1 or B2)
(B1 + B2)
(A +B1 or B2) (A + B1 + B2)
2.40-2.34
2.82-2.78
3.60-3.52
5.22-5.12
6.00-5.86
8,200-8,000 9,600-9,500 12,300-12,000 17,800-17,500 20,500-20,000
1.5
1.7-1.6
2.1-2.0
2.9-2.8
3.3-3.2
3.2
3.6-3.4
4.4-4.2
6.1-5.9
7.0-6.8
Single
240 - 220
50
0.79-0.75 1.09-1.05 1.15-1.10
1.79-1.70
1.83-1.77
3.36-3.47 4.76-4.77 4.92-5.04
7.62-7.74
7.78-8.07
2.93-3.04 2.52-2.60 2.98-3.06
2.82-2.93
3.13-3.18
Cooling Capacity Per Unit
Moisture Removal
Power Source
Airflow Method
Air Volume
Noise Level
Electrical
Data
Piping Connection Port
(Flare piping)
Pipe Size
(Flare piping)
Drain
Hose
Dimensions
Net Weight
Compressor
Air
Circulation
CU-3MC200KH
TOP VIEW
56 - 54
(B unit) 22-21
G ;  3-way valve 3/8"
L ; 2-way valve 1/4"
G (gas side) ; 3/8"
L (liquid side) ; 1/4"
25-21/32 (651)
35-3/16 (893)
13-19/32 (345)
141 (64)
Rotary (1 cylinder)
rolling piston type
Induction (2-poles)
650 + 900
Propeller Fan
AES + Glass Fiber 16%
Induction (6-poles)
108
37
730
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9

Download Panasonic CS-MC90KH / CU-MC140KH / CS-MC90KH / CU-MC180KH / CS-MC90KH / CU-3MC200KH Service Manual (Repair Manual)

Here you can view online and download Panasonic CS-MC90KH / CU-MC140KH / CS-MC90KH / CU-MC180KH / CS-MC90KH / CU-3MC200KH Service Manual in PDF. CS-MC90KH / CU-MC140KH / CS-MC90KH / CU-MC180KH / CS-MC90KH / CU-3MC200KH service manual will guide through the process and help you recover, restore, fix, disassemble and repair Panasonic CS-MC90KH / CU-MC140KH / CS-MC90KH / CU-MC180KH / CS-MC90KH / CU-3MC200KH Air Conditioner. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.