Panasonic CS-MA75KE / CS-MA95KE / CS-MA125KE / CU-MA185KE / CU-MA195KE / CU-MA245KE Service Manual ▷ View online
Outdoor Unit
• To protect compressor from reverse
rotation when there is a instantaneous
power failure.
power failure.
60 Secs. Forced Operation Control
• Once the compressor is activated, it
does not stop within the first 60 secs.
However, it stops immediately with
remote control stop signal.
However, it stops immediately with
remote control stop signal.
Overload Protector
• 2-Stage OLP to protect the compressor.
Overload Protector will trip when
– Temperature of compressor increases
– Temperature of compressor increases
to 120°C.
– High temperature or high current flows
to compressor.
(Refer circuit diagram for OLP
characteristic)
(Refer circuit diagram for OLP
characteristic)
Compressor Reverse Rotation
Protection Control
Protection Control
Outdoor Fan Operation Control
• Inner protector.
4-Way Valve Control
• When the unit is switched to “OFF”
during Heating Operation, 4-way valve
stays at Heating position for 5 minutes.
stays at Heating position for 5 minutes.
Overload Protection Control
• Outdoor fan stops when indoor heat
exchanger temperature rises to 51°C
and above, and restarts when the indoor
heat exchanger temperature drops to
49°C and below.
and above, and restarts when the indoor
heat exchanger temperature drops to
49°C and below.
• Compressor stop when indoor heat
exchanger temperature reaches 65°C or
above. (Heating Operation Only)
above. (Heating Operation Only)
Deice Control
• To prevent frosting at outdoor heat
exchanger. (Only for Heating Operation)
• Temperature of outdoor heat exchanger
is sensed by TRS (Thermal Reed Switch).
TRS OFF temperature 4°C.
TRS ON temperature -3°C.
TRS OFF temperature 4°C.
TRS ON temperature -3°C.
Compressor Protection Control
• If the outdoor fan motor is not running
after compressor starts for 50 secs.,
compressor will stop. (Cooling and Soft
Dry Operation only).
compressor will stop. (Cooling and Soft
Dry Operation only).
CU-MA185KE / CU-MA195KE / CU-MA245KE
5
CS-MA95KE CU-MA185KE / CS-MA125KE CU-MA245KE / CS-MA75KE / CS-MA125KE CU-MA195KE
3 Product Specifications
Unit
CS-MA75KE, CS-MA125KE
CU-MA195KE
Cooling Capacity
kW
kcal/h
2.05 - 2.00, 3.50 - 3.45
1760 - 1720, 3010 - 2970
Heating Capacity
kW
kcal/h
2.15 - 2.10, 4.10 - 4.00
1850 - 1800, 3530 - 3440
Moisture Removal
l/h
Pint/h
1.3, 2.0
2.7, 4.2
2.7, 4.2
Power Source
Phase
V
Cycle
Single
230 - 220
50
Airflow Method
OUTLET
INTAKE
SIDE VIEW
TOP VIEW
Cooling; 6.7 (240) - 6.5 (230),
Air Volume
Indoor Air (Lo)
m
3
/min (cfm)
6.8 (240) - 6.4 (230)
—
Heating; 7.0 (250) - 6.9 (240),
8.6 (300) - 8.3 (290)
Cooling; 7.0 (250) - 6.9 (240),
Indoor Air (Me)
m
3
/min (cfm)
8.6 (300) - 8.3 (290)
—
Heating; 8.5 (300) - 8.4 (300),
9.6 (340) - 9.5 (340)
Cooling; 8.5 (300) - 8.4 (300),
Indoor Air (Hi)
m
3
/min (cfm)
9.6 (340) - 9.5 (340)
—
Heating; 9.5 (340) - 9.5 (340),
10.2 (360) - 10.2 (360)
Cooling; 9.5 (340) - 9.5 (340),
Indoor Air (SHi)
m
3
/min (cfm)
10.2 (360) - 10.2 (360)
—
Heating; 9.5 (340) - 9.5 (340),
10.2 (360) - 10.2 (360)
Cooling; High 34-33, 39-39
Noise Level
dB (A)
Low 26-26, 29-29
Cooling; High 47-45,49-48 (51-50)
Heating; High 36-35, 39-39
Heating; High 49-47,49-48 (52-51)
Low 26-26, 29-29
Electrical Data
Input
W
Cooling; 660 - 600, 1,250 - 1,220
Heating; 640 - 600, 1,280 - 1,230
Heating; 640 - 600, 1,280 - 1,230
Running Current
A
Cooling; 3.2 - 3.0, 5.6 - 5.7
Heating; 3.1 - 3.0, 5.7 - 5.7
Heating; 3.1 - 3.0, 5.7 - 5.7
EER
W/W (kcal/hw)
Cooling; 3.11 - 3.33 (2.67 - 2.87), 2.80 - 2.83 (2.41 - 2.43)
COP
W/W (kcal/hw)
Heating; 3.36 - 3.50 (2.89 - 3.00), 3.20 - 3.25 (2.76 - 2.80)
Starting Current
A
13, 25
Piping Connection Port
(Flare piping)
(Flare piping)
inch
inch
inch
G ; Half Union 3/8”, 1/2”
L ; Half Union 1/4”, 1/4”
G ; 3-way valve 3/8”, 1/2”
L ; 2-way valve 1/4”, 1/4”
Pipe Size
(Flare piping)
(Flare piping)
inch
inch
inch
G ; (gas side) 3/8”, 1/2”
L ; (liquid side) 1/4”, 1/4”
G ; (gas side) 3/8”, 1/2”
L ; (liquid side) 1/4”, 1/4”
Drain
Hose
Hose
Inner diameter
mm
12
—
Length
m
0.7
—
Power Cord Length
Number of core-wire
Number of core-wire
m
2.0
3 (1.0 mm
2
)
—
—
—
Dimensions
Height
inch (mm)
10 - 31/32 (279)
39 - 31/32 (1015)
Width
inch (mm)
31 - 15/32 (799)
30 - 23/32 (780)
Depth
inch (mm)
7 - 27/32 (199)
9 - 21/32 (245)
6
CS-MA95KE CU-MA185KE / CS-MA125KE CU-MA245KE / CS-MA75KE / CS-MA125KE CU-MA195KE
Net Weight
lb (kg)
20 (9.0)
159 (72)
Compressor
Type
—
Rotary (1 cylinder)
rolling piston type
Motor
Type
—
Induction (2-poles)
Rated
Output
W
—
500, 1,100
Air Circulation
Type
Cross-flow Fan
Propeller Fan
Material
AS + Glass Fiber 30%
AES + Glass Fiber 12%
Motor
Type
Induction (4-poles)
Induction (6-poles)
Input
W
20.6 - 19.1, 28.7 - 27.1
65.8 × 2 - 50.5 × 2
Rated
Output
W
(1 unit) 20
(2 units) 20 × 2
Fan Speed
Low
rpm
820 - 780, 890 - 835
—
Medium
rpm
855 - 825, 1125 - 1075
—
High
rpm
1040 - 1005, 1260 - 1235
—
SuperHigh
rpm
1160 - 1140, 1340 - 1330
—
Heat Exchanger
Description
Evaporator
Condenser
Tube material
Copper
Copper
Fin material
Aluminium
Aluminium
Fin Type
Slit Fin
Corrugated Fin
Row / Stage
(Plate fin configuration, forced draft)
2 × 14, 2 × 14
1 × 18, 2 × 19
FPI
18, 21
19, 16
Size (W × H × L)
mm
614 × 294 × 25.4
856×457.2×22 706.2×482.6×44
669.9
Refrigerant Control Device
—
Capillary Tube
Refrigeration Oil
(c.c)
—
SUNISO 4GDID or ATMOS M60
(290, 430)
Refrigerant (R-22)
g (oz)
—
860 - 1160, 30.3 - 40.9
Thermostat
Electronic Control
—
Protection Device
—
Overload Protector
Capillary Tube
Length
mm
—
Cooling;920,810, Heating;590,550
Flow Rate
l/min
—
Cooling;4.0,7.0, Heating;8.2,12.5
Inner Diameter
mm
—
Cooling;1.1,1.3, Heating;1.3,1.5
Air Filter
Material
Style
Style
(c.c)
P.P.
Honeycomb
—
Capacity Control
Capillary Tube
Compressor Capacitor
µF, VAC
—
15 µF, 440VAC, 30 µF, 440VAC
Fan Motor Capacitor
µF, VAC
1.5 µF, 400VAC
1.2 µF, 400VAC, 1.2 µF, 400VAC
•
Specifications are subject to change without notice for further improvement.
7
CS-MA95KE CU-MA185KE / CS-MA125KE CU-MA245KE / CS-MA75KE / CS-MA125KE CU-MA195KE
Unit
CS-MA95KE
CU-MA185KE
Cooling Capacity
kW
kcal/h
(1 unit) 2.65 - 2.60
(1 unit) 2280 - 2230
(2 units) 2.65 × 2 - 2.60 × 2
(2 units) 2280 × 2 - 2230 × 2
Heating Capacity
kW
kcal/h
(1 unit) 3.15 - 3.00
(1 unit) 2710 - 2580
(2 units) 3.15 × 2 - 3.00 × 2
(2 units) 2710 × 2 - 2580 × 2
Moisture Removal
l/h
Pint/h
(1 unit) 1.6
(1 unit) 3.4
(1 unit) 3.4
(2 units) 1.6 × 2
(2 units) 3.4 × 2
(2 units) 3.4 × 2
Power Source
Phase
V
Cycle
Single
230 - 220
50
Airflow Method
OUTLET
INTAKE
SIDE VIEW
TOP VIEW
Air Volume
Indoor Air (Lo)
m
3
/min (cfm)
Cooling; 6.9 (240) - 6.4 (230)
—
Heating; 6.9 (240) - 6.4 (230)
Indoor Air (Me)
m
3
/min (cfm)
Cooling; 8.0 (280) - 7.7 (270)
—
Heating; 8.0 (280) - 7.7 (270)
Indoor Air (Hi)
m
3
/min (cfm)
Cooling; 9.8 (350) - 9.7 (340)
—
Heating; 10.4 (370) - 10.5 (370)
Indoor Air (SHi)
m
3
/min (cfm)
Cooling; 10.4 (370) - 10.5 (370)
—
Heating; 10.4 (370) - 10.5 (370)
Noise Level
dB (A)
Cooling; High 39-38, Low 26-26
Cooling; High 49 - 48 (52 - 51)
Heating; High 39-39, Low 26-26
Heating; High 49 - 47 (52 - 50)
Electrical Data
Input
W
Cooling; (1 unit) 940 - 890
(2 units) 940 × 2 - 890 × 2
Heating; (1 unit) 950 - 880
(2 units) 950 × 2 - 880 × 2
Running Current
A
Cooling; (1 unit) 4.1 - 4.1
(2 units) 4.1 × 2 - 4.1 × 2
Heating; (1 unit) 4.2 - 4.1
(2 units) 4.2 × 2 - 4.1 × 2
EER
W/W (kcal/hw)
Cooling; 2.82 - 2.92 (2.42 - 2.51)
COP
W/W (kcal/hw)
Heating; 3.32 - 3.41 (2.85 - 2.93)
Starting Current
A
(1 unit) 20
(2 units) 20 × 2
Piping Connection Port
(Flare piping)
(Flare piping)
inch
inch
inch
G ; Half Union 3/8”
L ; Half Union 1/4”
G ; 3-way valve 3/8”
L ; 2-way valve 1/4”
Pipe Size
(Flare piping)
(Flare piping)
inch
inch
inch
G ; (gas side) 3/8”
L ; (liquid side) 1/4”
G ; (gas side) 3/8”
L ; (liquid side) 1/4”
Drain
Hose
Hose
Inner diameter
mm
12
—
Length
m
0.7
—
Power Cord Length
Number of core-wire
Number of core-wire
m
2.0
3 (1.0 mm
2
)
—
—
—
Dimensions
Height
inch (mm)
10 - 31/32 (279)
38 - 3/4 (985)
Width
inch (mm)
31 - 15/32 (799)
30 - 23/32 (780)
Depth
inch (mm)
7 - 27/32 (199)
9 - 21/32 (245)
Net Weight
lb (kg)
20 (9.0)
152 (69)
8
CS-MA95KE CU-MA185KE / CS-MA125KE CU-MA245KE / CS-MA75KE / CS-MA125KE CU-MA195KE
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