7
Multi V 5 Cooling Only
General Information
4. Indoor Unit and Outdoor Unit Capacity Index
4.1 Indoor Unit Selection
See the indoor unit capacity tables for given Indoor and Outdoor temperature
Select the unit whose capacity is the nearest to or bigger than given load.
Note
Individual Indoor Unit capacity is subject to change by combination. Actual capacity has to be calculated accord-
ing to the combination by using Outdoor unit capacity table.
4.2 Outdoor Unit Selection
Allowable combinations are indicated below. In general, outdoor unit can be selected depending on the location
of the unit, zoning and usage of the rooms.
The indoor and outdoor unit combination is determined by comparing the sum of indoor unit capacity index with
each Outdoor Unit. It is recommended to be the nearest to 100% combination ratio or to be smaller than that. Refer
the table below. To manage cooling/heating load properly, it's better to be selected the bigger capacity outdoor unit
rather than the nearest, if the installation space is large enough.
Allowable Total Capacity Index Table of Combined Indoor Units
Outdoor Unit
Capacity(RT)
Indoor Unit Combination Ratio
50% 60% 70% 80% 90% 100% 110% 120% 130% 160% 200%
8 14.1 16.9 19.7 22.5 25.3 28.1 30.9 33.7 36.5 45.0 56.2
10 17.6 21.1 24.6 28.2 31.7 35.2 38.7 42.2 45.8 56.3 70.4
12 21.1 25.3 29.5 33.8 38.0 42.2 46.4 50.6 54.9 67.5 84.4
14 24.6 29.5 34.4 39.4 44.3 49.2 54.1 59.0 64.0 78.7 98.4
16 28.2 33.8 39.4 45.0 50.7 56.3 61.9 67.6 73.2 90.1 112.6
18 31.7 38.0 44.3 50.6 57.0 63.3 69.6 76.0 82.3 101.3 126.6
20 35.2 42.2 49.2 56.2 63.3 70.3 77.3 84.4 91.4 112.5 140.6
22 38.7 46.4 54.2 61.9 69.7 77.4 85.1 92.9 100.6 123.8 154.8
24 42.2 50.6 59.1 67.5 76.0 84.4 92.8 101.3 109.7 135.0 -
26 45.7 54.8 64.0 73.1 82.3 91.4 100.5 109.7 118.8 146.2 -
28 49.3 59.1 69.0 78.8 88.7 98.5 108.4 118.2 128.1 157.6 -
30 52.8 63.3 73.9 84.4 95.0 105.5 116.1 126.6 137.2 168.8 -
32 56.3 67.5 78.8 90.0 101.3 112.5 123.8 135.0 146.3 180.0 -
34 59.8 71.8 83.7 95.7 107.6 119.6 131.6 143.5 155.5 191.4 -
36 63.3 76.0 88.6 101.3 113.9 126.6 139.3 151.9 164.6 202.6 -
38 66.8 80.2 93.5 106.9 120.2 133.6 147.0 160.3 173.7 213.8 -
40 70.4 84.4 98.5 112.6 126.6 140.7 154.8 168.8 182.9 225.1 -
42 73.9 88.6 103.4 118.2 132.9 147.7 162.5 177.2 192.0 - -
44 77.4 92.8 108.3 123.8 139.2 154.7 170.2 185.6 201.1 - -
46 80.9 97.1 113.3 129.4 145.6 161.8 178.0 194.2 210.3 - -
48 84.4 101.3 118.2 135.0 151.9 168.8 185.7 202.6 219.4 - -
50 87.9 105.5 123.1 140.6 158.2 175.8 193.4 211.0 228.5 - -
52 91.5 109.7 128.0 146.3 164.6 182.9 201.2 219.5 237.8 - -
54 95.0 113.9 132.9 151.9 170.9 189.9 208.9 227.9 246.9 - -
56 98.5 118.1 137.8 157.5 177.2 196.9 216.6 236.3 256.0 - -
58 102.0 122.4 142.8 163.2 183.6 204.0 224.4 244.8 265.2 - -
60 105.5 126.6 147.7 168.8 189.9 211.0 232.1 253.2 274.3 - -
62 109.0 130.8 152.6 174.4 196.2 218.0 239.8 261.6 283.4 - -
64 112.6 135.1 157.6 180.1 202.6 225.1 247.6 270.1 292.6 - -
66 116.1 139.3 162.5 185.7 208.9 232.1 255.3 278.5 301.7 - -
68 119.6 143.5 167.4 191.3 215.2 239.1 263.0 286.9 310.8 - -
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