Combination Ratio - Midea MV5-X252W/V2GN1 Service Manual

4 Combination Ratio

Combination ratio =
Table 1-4.1: Indoor and outdoor unit combination ratio limitations
Type
V5 X Series outdoor units
Notes:
1. When fresh air processing units are installed together with standard indoor units, the total capacity of the fresh air processing units must not exceed 30%
of the total capacity of the outdoor units and the combination ratio must not exceed 100%.
Table 1-4.2: Combinations of indoor and outdoor units
Outdoor unit capacity
kW HP Capacity index
25.2 8 252
28.0 10 280
33.5 12 335
40.0 14 400
45.0 16 450
50.0 18 500
56.0 20 560
61.5 22 615
67.0 24 670
73.0 26 730
78.0 28 780
84.0 30 840
89.5 32 895
95.0 34 950
100.0 36 1000
106.5 38 1065
111.5 40 1115
117.5 42 1175
123.0 44 1230
128.5 46 1285
134.5 48 1345
139.5 50 1395
145.5 52 1455
151.0 54 1510
156.5 56 1565
161.5 58 1615
168.0 60 1680
173.0 62 1730
179.0 64 1790
184.5 66 1845
190.0 68 1900
196.0 70 1960
201.0 72 2010
207.0 74 2070
212.5 76 2125
218.0 78 2180
223.0 80 2230
229.5 82 2295
234.5 84 2345
240.5 86 2405
246.0 88 2460
201608
Sum of capacity indexes of the indoor units
Capacity index of the outdoor units
Minimum
Standard indoor
combination ratio
units only
50%
Sum of capacity indexes of
connected indoor units
(standard indoor units only)
126 to 327.6
140 to 364
167.5 to 435.5
200 to 520
225 to 585
250 to 650
280 to 728
307.5 to 799.5
335 to 871
365 to 949
390 to 1014
420 to 1092
447.5 to 1163.5
475 to 1235
500 to 1300
532.5 to 1384.5
557.5 to 1449.5
587.5 to 1527.5
615 to 1599
642.5 to 1670.5
672.5 to 1748.5
697.5 to 1813.5
727.5 to 1891.5
755 to 1963
782.5 to 2034.5
807.5 to 2099.5
840 to 2184
865 to 2249
895 to 2327
922.5 to 2398.5
950 to 2470
980 to 2548
1005 to 2613
1035 to 2691
1062.5 to 2762.5
1090 to 2834
1115 to 2899
1147.5 to 2983.5
1172.5 to 3048.5
1202.5 to 3126.5
1230 to 3198
Maximum combination ratio
Fresh air processing
units only
130% 100%
Sum of capacity indexes of connected
indoor units (fresh air processing units and
standard indoor units together)
126 to 252
140 to 280
167.5 to 335
200 to 400
225 to 450
250 to 500
280 to 560
307.5 to 615
335 to 670
365 to 730
390 to 780
420 to 840
447.5 to 895
475 to 950
500 to 1000
532.5 to 1065
557.5 to 1115
587.5 to 1175
615 to 1230
642.5 to 1285
672.5 to 1345
697.5 to 1395
727.5 to 1455
755 to 1510
782.5 to 1565
807.5 to 1615
840 to 1680
865 to 1730
895 to 1790
922.5 to 1845
950 to 1900
980 to 1960
1005 to 2010
1035 to 2070
1062.5 to 2125
1090 to 2180
1115 to 2230
1147.5 to 2295
1172.5 to 2345
1202.5 to 2405
1230 to 2460
V5 X VRF 50/60Hz
Fresh air processing units and
standard indoor units together
1
100%
Maximum number of
connected indoor units
13
16
20
23
26
29
33
36
39
43
46
50
53
56
59
63
64
9