CS-MZ20UD3EA — Panasonic Air Conditioner Service Manual (repair manual). Page 12

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12 
  Multi Split Combination Possibility: 
o  A single outdoor unit enables air conditioning of up to two separate rooms for CU-2Z35TBE, CU-2Z41TBE, 
CU-2Z50TBE. 
o  A single outdoor unit enables air conditioning of up to three separate rooms for CU-3Z68TBE, CU-3Z52TBE. 
 
CONNECTABLE INDOOR UNIT  CU-2Z35TBE CU-2Z41TBE CU-2Z50TBE 
CU-3Z68TBE 
CU-3Z52TBE 
ROOM 
A B A B A B A B C A B C 
Wall
 
2.0kW CS-MZ20UD3EA  ● 
● 
● 
● 
● 
● 
● 
● 
● 
● 
● 
● 
2.5kW CS-Z25UD3EAW  ● 
● 
● 
● 
● 
● 
● 
● 
● 
● 
● 
● 
3.5kW CS-Z35UD3EAW  ● – ● – ● 
● 
● 
● 
● 
● 
● – 
5.0kW CS-Z50UD3EAW – – – – ● – ● 
● – ● – – 
6.0kW CS-Z60UD3EAW – – – – – – ● – – – – – 
Capacity range of connectable units 
From 3.2kW to 
6.0kW 
From 3.2kW to 
6.0kW 
From 3.2kW to 
7.7kW 
From 4.5kW to 11.2kW 
From 4.5kW to 9.5kW 
Pipe length 
1 room maximum pipe length (m) 
20 
20 
20 
25 
25 
Allowable elevation (m) 
10 
10 
10 
15 
15 
Total allowable pipe length (m) 
30 
30 
30 
60 
50 
Total pipe length for maximum 
chargeless length (m) 
20 20 20 
30 
30 
Additional gas amount over 
chargeless length (g/m) 
15 15 15 
20 
20 
Note: “●” : Available 
Remarks for CU-2Z35TBE / CU-2Z41TBE / CU-2Z50TBE 
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-2Z41TBE. (Total nominal capacity of indoor units is between 
3.2kW to 6.0kW) 
1) Two CS-MZ20UD3EA only. (Total nominal cooling capacity is 4.0kW) 
Remarks for CU-3Z68TBE / CU-3Z52TBE 
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-Z25UD3EAW only. (Total nominal cooling capacity is 5.0kW) 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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