Panasonic CS-E18JKDW / CU-E18JKD / CS-E21JKDW / CU-E21JKD / CS-XE18JKDW / CU-XE18JKD Service Manual ▷ View online
9
MODEL
INDOOR
CS-E21JKDW
OUTDOOR
CU-E21JKD
I
N
D
O
O
R
D
O
O
R
F
A
A
N
Type
Cross-Flow Fan
Material
ASG30K1
Motor Type
Transistor (8-poles)
Input Power
W
68
Output Power
W
40
Speed
QLo
Cool
rpm
960
Heat
rpm
1040
Lo
Cool
rpm
1050
Heat
rpm
1120
Me
Cool
rpm
1180
Heat
rpm
1270
Hi
Cool
rpm
1320
Heat
rpm
1430
SHi
Cool
rpm
1460
Heat
rpm
1480
O
U
U
T
D
O
O
R
O
O
R
F
A
A
N
Type
Propeller Fan
Material
PP
Motor Type
PWM (8-poles)
Input Power
W
74.8
Output Power
W
40
Speed
Hi
Cool
rpm
700
Heat
rpm
680
Moisture Removal
L/h (Pt/h)
3.5 (7.4)
Indoor Airflow
QLo
Cool
m
3
/min (ft
3
/min)
12.00 (424)
Heat
m
3
/min (ft
3
/min)
13.20 (466)
Lo
Cool
m
3
/min (ft
3
/min)
13.30 (470)
Heat
m
3
/min (ft
3
/min)
14.30 (505)
Me
Cool
m
3
/min (ft
3
/min)
15.10 (533)
Heat
m
3
/min (ft
3
/min)
16.20 (572)
Hi
Cool
m
3
/min (ft
3
/min)
17.30 (610)
Heat
m
3
/min (ft
3
/min)
18.50 (655)
SHi
Cool
m
3
/min (ft
3
/min)
19.10 (675)
Heat
m
3
/min (ft
3
/min)
19.40 (685)
Outdoor Airflow
Hi
Cool
m
3
/min (ft
3
/min)
42.8 (1510)
Heat
m
3
/min (ft
3
/min)
41.5 (1460)
Refrigeration Cycle
Control Device
Expansion Valve
Refrigerant Oil
cm
3
RB68A or Freol Alpha 68M (400)
Refrigerant Type
g (oz)
R410A, 1.29k (45.5)
Dimension
Height (I/D / O/D)
mm (inch)
290 (11-7/16) / 750 (29-17/32)
Width (I/D / O/D)
mm (inch)
1070 (42-5/32) / 875 (34-15/32)
Depth (I/D / O/D)
mm (inch)
235 (9-9/32) / 345 (13-19/32)
Weight
Net (I/D / O/D)
kg (lb)
12 (26) / 49 (108)
P
I
P
I
N
G
G
Pipe Diameter (Liquid / Gas)
mm (inch)
6.35 (1/4) / 12.70 (1/2)
Standard Length
m (ft)
5.0 (16.4)
Length Range (min - max)
m (ft)
3 (9.8) ~ 20 (65.5)
I/D & O/D Height Different
m (ft)
15.0 (49.2)
Additional Gas Amount
g/m (oz/ft)
20 (0.2)
Length for Additional Gas
m (ft)
10.0 (32.8)
Drain Hose
Inner Diameter
mm
16
Length
mm
650
10
1. Cooling capacities are based on indoor temperature of 27
qC Dry Bulb (80.6qF Dry Bulb), 19.0qC Wet Bulb (66.2qF Wet Bulb)
and outdoor air temperature of 35
qC Dry Bulb (95qF Dry Bulb), 24qC Wet Bulb (75.2qF Wet Bulb)
2. Heating capacities are based on indoor temperature of 20
qC Dry Bulb (68qF Dry Bulb) and outdoor air temperature of 7qC Dry
Bulb (44.6
qF Dry Bulb), 6qC Wet Bulb (42.8qF Wet Bulb)
3. Heating low temperature capacity, Input Power and COP measured at 230 V, indoor temperature of 20
qC, outdoor 2/1qC.
4. Heating extreme low temperature capacity, Input Power and COP measured at 230 V, indoor temperature of 20
qC, outdoor
-7/-8
qC.
5. Specifications are subjected to change without prior notice for further improvement.
MODEL
INDOOR
CS-E21JKDW
OUTDOOR
CU-E21JKD
Indoor Heat
Exchanger
Exchanger
Fin Material
Aluminium (Pre Coat)
Fin Type
Slit Fin
Row
u Stage u FPI
2
u 15 u 19
Size (W
u H u L)
mm
810
u 315 u 25.4
Outdoor Heat
Exchanger
Exchanger
Fin Material
Aluminium (Blue Coat)
Fin Type
Corrugated Fin
Row
u Stage u FPI
2
u 34 u 18
Size (W
u H u L)
mm
36.4
u 714 u 794
823
Air Filter
Material
Polypropylene
Type
One-Touch
Power Supply
Outdoor Power Supply
Power Supply Cord
A
Nil
Thermostat
Electronic Control
Protection Device
Electronic Control
Dry Bulb
Wet Bulb
Indoor Operation Range
Cooling
Maximum
32
23
Minimum
16
11
Heating
Maximum
30
—
Minimum
16
—
Outdoor Operation Range
Cooling
Maximum
43
26
Minimum
16
11
Heating
Maximum
24
18
Minimum
-5
-6
11
• Multi split Combination Possibility
- A single outdoor unit enables air conditioning of up to two separate rooms for CU-2E15GBE, CU-2E18CBPG.
- A single outdoor unit enables air conditioning of up to three separate rooms for CU-3E18EBE, CU-3E23CBPG.
- A single outdoor unit enables air conditioning of up to four separate rooms for CU-4E27CBPG.
- A single outdoor unit enables air conditioning of up to three separate rooms for CU-3E18EBE, CU-3E23CBPG.
- A single outdoor unit enables air conditioning of up to four separate rooms for CU-4E27CBPG.
Note: “ ”: Available
Remarks for CU-2E15GBE / CU-2E18CBPG
1. At least two indoor units must be connected.
2. The total nominal cooling capacity of indoor units that will be connected to outdoor unit must be within connectable
2. The total nominal cooling capacity of indoor units that will be connected to outdoor unit must be within connectable
capacity range of indoor unit. (as shown in the table above)
Example: The indoor unit’s combination below is possible to connect to CU-2E15GBE. (Total nominal capacity of indoor
units is between 4.4kW to 5.6kW)
Example: The indoor unit’s combination below is possible to connect to CU-2E15GBE. (Total nominal capacity of indoor
units is between 4.4kW to 5.6kW)
a. Two CS-E7JKDW only. (Total nominal cooling capacity is 4.4kW)
b. One CS-E7JKDW and one CS-E9JKDW. (Total nominal cooling capacity is 5.0kW)
b. One CS-E7JKDW and one CS-E9JKDW. (Total nominal cooling capacity is 5.0kW)
Remarks for CU-3E18EBE / CU-3E23CBPG / CU-4E27CBPG
1. At least two indoor units must be connected.
2. The total nominal cooling capacity of indoor units that will be connected to outdoor unit must be within connectable
2. The total nominal cooling capacity of indoor units that will be connected to outdoor unit must be within connectable
capacity range of indoor unit. (as shown in the table above)
Example: The indoor unit’s combination below is possible to connect to CU-3E23CBPG. (Total nominal capacity of indoor
units is between 5.0kW to 10.0kW)
Example: The indoor unit’s combination below is possible to connect to CU-3E23CBPG. (Total nominal capacity of indoor
units is between 5.0kW to 10.0kW)
a. Two CS-E9JKDW only. (Total nominal cooling capacity is 5.6kW)
b. Three CS-E12JKDW. (Total nominal cooling capacity is 9.6kW)
b. Three CS-E12JKDW. (Total nominal cooling capacity is 9.6kW)
Outdoor Unit
CU-2E15GBE CU-2E18CBPG
CU-3E18EBE
CU-3E23CBPG
CU-4E27CBPG
A
B
A
B
A
B
C
A
B
C
A
B
C
D
W
A
L
L
L
2.2 kW CS-E7JKEW
CS-E7JKDW
2.8 kW CS-E9JKEW
CS-E9JKDW
3.2 kW CS-E12JKEW
CS-E12JKDW
4.0 kW CS-E15JKEW
CS-E15JKDW
—
—
—
—
5.0 kW CS-E18JKEW
CS-E18JKDW
—
—
—
—
Capacity range of
connectable indoor
units
connectable indoor
units
From 4.4kW to 5.6kW
From 4.4kW to 6.4kW
From 5.0kW to 9.0kW
From 5.0kW to 10kW
From 5.0kW to 13.6kW
P
I
P
I
N
G
G
L
E
N
N
G
T
H
1 room
maximum pipe
length (m)
20
20
25
25
25
Allowable
elevation (m)
10
10
15
15
15
Total
allowable pipe
length (m)
30
30
50
50
70
Total pipe
length for
maximum
chargeless
length (m)
20
20
30
30
40
Additional gas
amount over
chargeless
length (m)
20
20
20
20
20
12
Outdoor unit
Indoor unit combination
Operation
mode
Capacity (kW)
Power Input (kW)
Current (A)
Operation
Class (kW)
Rating
min - max
Rating
min - max
CU-3E18EBE
One-room
Operation
2.2
Cooling
2.20
1.8 - 2.9
0.50
0.34 - 0.81
2.5
Heating
3.20
1.2 - 4.1
0.74
0.30 - 1.23
3.7
2.8
Cooling
2.80
1.8 - 2.9
0.70
0.34 - 0.81
3.3
Heating
4.00
1.2 - 4.3
1.05
0.30 - 1.23
5.0
3.2
Cooling
3.20
1.8 - 3.8
0.80
0.34 - 1.36
3.7
Heating
4.50
1.2 - 5.8
1.23
0.30 - 2.10
5.8
4.0
Cooling
4.00
1.8 - 4.3
1.24
0.34 - 1.99
5.6
Heating
5.60
1.2 - 6.8
1.72
0.30 - 2.93
7.7
5.0
Cooling
5.00
1.9 - 5.7
1.55
0.34 - 2.13
6.8
Heating
6.80
1.2 - 6.9
2.10
0.30 - 2.52
9.2
Two-room
Operation
Operation
2.2 + 2.2
Cooling
4.40
1.9 - 6.2
1.11
0.35 - 2.10
4.9
Heating
5.80
1.4 - 7.0
1.45
0.31 - 2.55
6.4
2.2 + 2.8
Cooling
5.00
1.9 - 6.2
1.41
0.35 - 2.10
6.2
Heating
6.40
1.4 - 7.0
1.72
0.31 - 2.55
7.6
2.2 + 3.2
Cooling
5.20
1.9 - 6.3
1.49
0.35 - 2.11
6.6
Heating
6.80
1.4 - 7.3
1.84
0.31 - 2.52
8.2
2.2 + 4.0
Cooling
5.20
1.9 - 6.4
1.45
0.35 - 2.11
6.4
Heating
6.80
1.4 - 7.3
1.80
0.31 - 2.51
7.9
2.2 + 5.0
Cooling
5.20
1.9 - 6.8
1.29
0.36 - 2.15
5.7
Heating
6.80
1.4 - 8.0
1.52
0.31 - 2.20
6.7
2.8 + 2.8
Cooling
5.20
1.9 - 6.2
1.54
0.35 - 2.10
6.8
Heating
6.80
1.4 - 7.0
1.93
0.31 - 2.55
8.5
2.8 + 3.2
Cooling
5.20
1.9 - 6.3
1.48
0.35 - 2.11
6.5
Heating
6.80
1.4 - 7.3
1.84
0.31 - 2.52
8.1
2.8 + 4.0
Cooling
5.20
1.9 - 6.4
1.44
0.35 - 2.11
6.4
Heating
6.80
1.4 - 7.3
1.80
0.31 - 2.51
8.0
2.8 + 5.0
Cooling
5.20
1.9 - 6.8
1.29
0.36 - 2.15
5.7
Heating
6.80
1.4 - 8.0
1.52
0.31 - 2.20
6.7
3.2 + 3.2
Cooling
5.20
1.9 - 6.4
1.45
0.35 - 2.12
6.4
Heating
6.80
1.4 - 7.5
1.75
0.31 - 2.49
7.7
3.2 + 4.0
Cooling
5.20
1.9 - 6.5
1.41
0.35 - 2.12
6.3
Heating
6.80
1.4 - 7.5
1.75
0.31 - 2.47
7.8
3.2 + 5.0
Cooling
5.20
1.9 - 6.9
1.25
0.35 - 2.15
5.5
Heating
6.80
1.4 - 8.0
1.50
0.31 - 2.18
6.6
4.0 + 4.0
Cooling
5.20
1.9 - 6.5
1.41
0.36 - 2.12
6.2
Heating
6.80
1.4 - 7.6
1.71
0.31 - 2.47
7.5
4.0 + 5.0
Cooling
5.20
1.9 - 6.9
1.25
0.35 - 2.16
5.5
Heating
6.80
1.4 - 8.0
1.50
0.31 - 2.17
6.6
Three-room
Operation
2.2 + 2.2 +
2.2
Cooling
5.20
1.9 - 7.2
1.24
0.36 - 2.17
5.4
Heating
6.78
1.5 - 8.1
1.53
0.32 - 2.12
6.7
2.2 + 2.2 +
2.8
Cooling
5.20
1.9 - 7.2
1.24
0.36 - 2.17
5.4
Heating
6.80
1.5 - 8.1
1.53
0.32 - 2.12
6.7
2.2 + 2.2 +
3.2
Cooling
5.20
1.9 - 7.2
1.23
0.36 - 2.18
5.4
Heating
6.80
1.4 - 8.3
1.49
0.32 - 2.11
6.5
2.2 + 2.2 +
4.0
Cooling
5.20
1.8 - 7.2
1.23
0.36 - 2.18
5.4
Heating
6.80
1.6 - 8.3
1.46
0.32 - 2.11
6.4
2.2 + 2.8 +
2.8
Cooling
5.20
1.9 - 7.2
1.24
0.36 - 2.17
5.4
Heating
6.80
1.5 - 8.1
1.53
0.32 - 2.12
6.7
2.2 + 2.8 +
3.2
Cooling
5.20
1.9 - 7.2
1.23
0.36 - 2.18
5.4
Heating
6.80
1.4 - 8.3
1.49
0.32 - 2.11
6.5
2.2 + 2.8 +
4.0
Cooling
5.20
1.8 - 7.3
1.22
0.36 - 2.18
5.4
Heating
6.80
1.6 - 8.3
1.42
0.32 - 2.11
6.5
2.2 + 3.2 +
3.2
Cooling
5.20
1.8 - 7.3
1.22
0.36 - 2.18
5.4
Heating
6.80
1.6 - 8.3
1.43
0.32 - 2.10
6.3
2.8 + 2.8 +
2.8
Cooling
5.19
1.9 - 7.2
1.24
0.36 - 2.17
5.4
Heating
6.80
1.5 - 8.1
1.53
0.32 - 2.12
6.7
CU-3E18EBE
Three-room
Operation
2.8 + 2.8 +
3.2
Cooling
5.20
1.9 - 7.2
1.23
0.36 - 2.18
5.4
Heating
6.80
1.4 - 8.3
1.49
0.32 - 2.11
6.5
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