CS-E18JKDW, CU-E18JKD, CS-E21JKDW, CU-E21JKD, CS-XE18JKDW, CU-XE18JKD - Panasonic Air Conditioner Service Manual (repair manual). Page 11

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• 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.

Note: “ ”: Available

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

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)

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)

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

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)

a. Two CS-E9JKDW only. (Total nominal cooling capacity is 5.6kW)
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

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

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

L

E
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