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Multi Split Combination Possibility:
o A single outdoor unit enables air conditioning of up to four separate rooms for CU-4Z68TBE
o A single outdoor unit enables air conditioning of up to three separate rooms for CU-3Z68TBE, CU-3Z52TBE.
CONNECTABLE INDOOR UNIT CU-4Z68TBE CU-3Z68TBE CU-3Z52TBE
ROOM A B C D A B C A B C
Wall
1.6kW
CS-MTZ16TKE
CS-MZ16TKE
● ● ● ● ● ● ● ● ● ●
2.0kW
CS-TE20TKEW
CS-TZ20TKEW
CS-XZ20TKEW
CS-Z20TKEW
● ● ● ● ● ● ● ● ● ●
2.5kW
CS-TE25TKEW
CS-TZ25TKEW
CS-XZ25TKEW
CS-Z25TKEW
CS-E9PB4EA
CS-E9PD3EA
● ● ● ● ● ● ● ● ● ●
3.5kW
CS-TE35TKEW
CS-TZ35TKEW
CS-XZ35TKEW
CS-Z35TKEW
CS-E12PB4EA
CS-E12QD3EAW
● ● ● ● ● ● ● ● ● ●
4.2kW
CS-TE42TKEW
CS-TZ42TKEW
CS-Z42TKEW
● ● ● ● ● ● ● ● ● ●
5.0kW
CS-TE50TKEW
CS-TZ50TKEW
CS-XZ50TKEW
CS-Z50TKEW
CS-E18RB4EAW
CS-E18RD3EAW
● ● ● ● ● ● ● ● ● ●
6.0kW
CS-TE60TKEW
CS-TZ60TKEW
CS-E21RB4EAW
● ● ● ● ● ● ● – – –
Capacity range of connectable units From 4.5kW to 11.5kW From 4.5kW to 11.2kW From 4.5kW to 9.5kW
Pipe length
1 room maximum pipe length (m) 25 25 25
Allowable elevation (m) 15 15 15
Total allowable pipe length (m) 60 60 50
Total pipe length for maximum
chargeless length (m)
30 30 30
Additional gas amount over
chargeless length (m)
20 20 20
Note: “●” : Available
Remarks for CU-3Z68TBE
1. 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-3Z68TBE. (Total nominal capacity of indoor units is between
4.5kW to 11.2kW)
1) Two CS-Z25TKEW only. (Total nominal cooling capacity is 5.0kW)
Note*: Above outdoor unit is contains and operates with refrigerant R32 gas.