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Multi split combination possibility:
- A single outdoor unit enables air conditioning of up to two separate rooms for CU-2S18SKH.
- A single outdoor unit enables air conditioning of up to three separate rooms for CU-3S27SBH.
- A single outdoor unit enables air conditioning of up to four separate rooms for CU-4S27SBH,
CU-4S34SBH and CU-3S28SBH.
2.8 kW
MS9SD3H
3.2 kW
MS12SD3H
5.0 kW
MS18SD3H
6.0 kW
MS24SD3H
Capacity range of
connectable indoor 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-3S27SBH
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 units' combination below is possible to connect to CU-3S27SBH. (Total nominal capacity of indoor units is between
5.6 kW to 13.2 kW)
1) Two CS-MS9SD3H only. (Total nominal cooling capacity is 5.6 kW)
2) One CS-MS9SD3H and Two CS-MS12SD3H. (Total nominal cooling capacity is 9.2 kW)
Indoor Unit: CS-MS9/12SD3H
Outdoor Unit: CU-2S18SKH
Cooling Capacity (kW)
Indoor unit capacity
Cooling
Total
min ~ max
2.8 + 2.8
4.80
1.50 ~ 5.80
2 Room
2.8 + 3.2
5.00
1.50 ~ 5.90
3.2 + 3.2
5.00
1.50 ~ 6.00
Indoor Unit: CS-MS9/12/18SD3H
Outdoor Unit: CU-3S27SBH
Indoor unit capacity
Cooling
Total
2.8 + 2.8
5.60
2.8 + 3.2
6.00
2.8 + 4.0
6.80
2.8 + 5.0
7.50
3.2 + 3.2
6.40
2 Room
3.2 + 4.0
7.20
3.2 + 5.0
7.50
4.0 + 4.0
7.50
4.0 + 5.0
7.50
5.0 + 5.0
7.50
CU-2S18SKH
CU-3S27SBH
A
B
A
B
●
●
●
●
●
●
●
●
-
-
●
●
-
-
-
-
From 5.6 kW to
From 5.6 kW to
6.4 kW
13.2 kW
20
25
10
15
30
60
20
30
15
20
Input Power (kW)
Rating
min ~ max
1.34
0.25 ~ 1.72
1.52
0.25 ~ 1.74
1.43
0.25 ~ 1.78
Cooling Capacity (kW)
Input Power (W)
min ~ max
Rating
1.7 ~ 6.4
1750
1.7 ~ 6.5
2010
2.5 ~ 7.3
2420
2.7 ~ 7.7
2810
2.3 ~ 7.1
2290
2.5 ~ 7.4
2770
2.8 ~ 7.7
2760
2.7 ~ 7.6
2870
2.8 ~ 7.8
2600
2.9 ~ 8.0
2440
Outdoor Unit
CU-3S28SBH
C
A
B
C
●
●
●
●
●
●
●
●
●
●
●
●
-
●
●
●
From 5.6 kW to
13.2 kW
25
15
60
30
20
MOISTURE REMOVAL
Current, 50Hz, 220V /
VOLUME
240V (A)
l/h
6.50 / 6.05
1.5 + 1.5
7.40 / 6.90
1.5 + 1.6
6.75 / 6.25
1.5 + 1.5
Current, 50Hz,
MOISTURE REMOVAL VOLUME
220V / 240V
min ~ max
(A)
420~ 2600
8.7 / 8.0
420 ~ 2600
10.0 / 9.2
550 ~ 3330
12.0 / 11.0
530 ~ 3310
13.9 / 12.7
570 ~ 3350
11.3 / 10.4
550 ~ 3330
13.7 / 12.5
530 ~ 3310
13.6 / 12.5
540 ~ 3310
14.2 / 13.0
530 ~ 3300
12.8 / 11.8
520 ~ 3300
12.1 / 11.1
9
CU-4S27SBH
A
B
C
D
A
●
●
●
●
●
●
●
●
●
●
●
●
-
-
-
-
From 5.6 kW to 13.4 kW
From 5.6 kW to 17.4 kW
25
15
60
35
20
l/h
1.6 + 1.6
1.6 + 1.8
1.6 + 2.3
1.6 + 2.6
1.8 + 1.8
1.8 + 2.3
1.7 + 2.5
2.2 + 2.2
1.9 + 2.4
2.2 + 2.2
CU-4S34SBH
B
C
D
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
25
15
70
45
20
Note: "●" : Available
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