Midea V4 Plus S Series - Unit Selection Based on Cooling Load

MCAC-VTSM-2015-09 R410A All DC Inverter V4+S Series 60Hz
Selection Procedure 13
of the rooms.
The indoor and outdoor unit combination is determined that the sum of indoor unit capacity index is nearest to
and smaller than the capacity index at 100% combination ratio of each outdoor unit. Up to 13~36 indoor units
can be connected to one outdoor unit. It is recommended to choose a larger outdoor unit if the installation
space is large enough.
If the combination ratio is greater than 100%, the indoor unit selection shall be reviewed by using actual
capacity of each indoor unit.
INDOOR UNIT COMBINATION TOTAL CAPACITY INDEX TABLE
Outdoor Unit
Indoor Unit Combination Ratio (kW)
130%
120%
110%
100%
90%
80%
70%
60%
50%
8HP
32.76
30.24
27.72
25.2
22.68
20.16
17.64
15.12
12.6
10HP
36.4
33.6
30.8
28
25.2
22.4
19.6
16.8
14
12HP
43.55
40.2
36.85
33.5
30.15
26.8
23.45
20.1
16.75
14HP
52
48
44
40
36
32
28
24
20
16HP
58.5
54
49.5
45
40.5
36
31.5
27
22.5
18HP
65
60
55
50
45
40
35
30
25
20HP
72.8
67.2
61.6
56
50.4
44.8
39.2
33.6
28
22HP
79.95
73.8
67.65
61.5
55.35
49.2
43.05
36.9
30.75
24HP
88.4
81.6
74.8
68
61.2
54.4
47.6
40.8
34
26HP
94.9
87.6
80.3
73
65.7
58.4
51.1
43.8
36.5
28HP
101.4
93.6
85.8
78
70.2
62.4
54.6
47.6
39
30HP
110.5
102
93.5
85
76.5
68
59.5
51
42.5
32HP
117
108
99
90
81
72
63
54
45
34HP
123.5
114
104.5
95
85.5
76
66.5
57
47.5
36HP
130
120
110
100
90
80
70
60
50
38HP
137.8
127.2
116.6
106
95.4
84.8
74.2
63.6
53
40HP
146.9
135.6
124.3
113
101.7
90.4
79.1
67.8
56.5
42HP
156
141.6
129.8
118
106.2
94.4
82.6
70.8
59
44HP
159.9
147.6
135.3
123
110.7
98.4
86.1
73.8
61.5
46HP
166.4
153.6
140.8
128
115.2
102.4
89.6
76.8
64
48HP
175.5
162
148.5
135
121.5
108
94.5
81
67.5
50HP
182
168
154
140
126
112
98
84
70
52HP
188.5
174
159.5
145
130.5
116
101.5
87
72.5
54HP
195
180
165
150
135
120
105
90
75
56HP
202.8
187.2
171.6
156
140.4
124.8
109.2
93.6
78
58HP
211.9
195.6
179.3
163
146.7
130.4
114.1
97.8
81.5
60HP
218.4
201.6
184.8
168
151.2
134.4
117.6
100.8
84
62HP
224.9
207.6
190.3
173
155.7
138.4
121.1
103.8
86.5
64HP
231.4
213.6
195.8
178
160.2
142.4
124.6
106.8
89
66HP
240.5
222
203.5
185
166.5
148
129.5
111
92.5
68HP
247
228
209
190
171
152
133
114
95
70HP
253.5
234
214.5
195
175.5
156
136.5
117
97.5
72HP
260
240
220
200
180
160
140
120
100