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Multi Split Combination Possibility:
A single outdoor unit enables air conditioning of up to two separate rooms for CU-2E12SBE, CU-2E15SBE,
o
CU-2E18SBE.
A single outdoor unit enables air conditioning of up to three separate rooms for CU-3E23SBE.
o
CONNECTABLE INDOOR UNIT
ROOM
CS-MZ5SKE
1.6kW
CS-MZ5SKE-M
CS-Z7SKEW
CS-E7SKEW
CS-XE7SKEW
2.0kW
CS-Z7SKEW-M
CS-XZ7SKEW
CS-E7SKEW-M
CS-Z9SKEW
CS-E9SKEW
CS-XE9SKEW
2.5kW
CS-XZ9SKEW
CS-Z9SKEW-M
CS-E9SKEW-M
CS-Z12SKEW
CS-E12SKEW
CS-XE12SKEW
3.2kW
CS-XZ12SKEW
CS-Z12SKEW-M
CS-E12SKEW-M
CS-Z15SKEW
CS-E15SKEW
4.0kW
CS-Z15SKEW-M
CS-E15SKEW-M
CS-Z18SKEW
CS-E18SKEW
CS-XE18SKEW
5.0kW
CS-XZ18SKEW
CS-Z18SKEW-M
CS-E18SKEW-M
Capacity range of connectable units
1 room maximum pipe length (m)
Allowable elevation (m)
Total allowable pipe length (m)
Total pipe length for maximum
chargeless length (m)
Additional gas amount over
chargeless length (g/m)
Remarks for CU-2E12SBE / CU-2E15SBE / CU-2E18SBE
1. At least two indoor units must be connected.
2. The total nominal cooling capacity of indoor unit 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 units' combination below is possible to connect to CU-2E15SBE. (Total nominal capacity of indoor units is between
3.2kW to 5.6kW)
1) Two CS-Z7SKEW only. (Total nominal cooling capacity is 4.0kW)
2) One CS-Z7SKEW and one CS-Z9SKEW. (Total nominal cooling capacity is 4.5kW)
Remarks for CU-3E23SBE
1. At least two indoor units must be connected.
2. The total nominal cooling capacity of indoor unit 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 units' combination below is possible to connect to CU-3E23SBE. (Total nominal capacity of indoor units is between
4.8kW to 10.0kW)
1) Two CS-Z9SKEW only. (Total nominal cooling capacity is 5.0kW)
2) Three CS-Z12SKEW. (Total nominal cooling capacity is 9.6kW)
CU-2E12SBE
CU-2E15SBE
A
B
A
●
●
●
●
●
●
●
●
●
–
–
–
–
–
–
–
–
–
From 3.2kW to 5.6kW From 3.2kW to 5.6kW From 3.2kW to 7.5kW
20
10
30
20
15
CU-2E18SBE
B
A
●
●
●
●
●
●
–
●
–
–
–
–
20
20
10
10
30
30
20
20
15
15
8
CU-3E23SBE
B
A
B
●
●
●
●
●
●
●
●
●
●
●
●
–
–
●
–
–
●
From 4.8kW to 10.0kW
25
15
60
30
20
Note: "●" : Available
C
●
●
●
●
●
●
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