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MODEL : MDB500DR4 vs. M4MC125DR x 4
Indoor DB Indoor WB Capacity Outdoor DB, ° C
° C ° C kW 19.4 25.0 30.0 35.0 40.0 46.0
26.7 13.9 TC
117.714 111.857 106.628 101.399 96.170 89.894
SC
117.714 111.857 106.628 101.399 96.170 89.894
15 TC
124.911 118.281 112.361 106.441 100.522 93.418
SC
113.794 108.644 104.046 99.448 94.850 89.332
18 TC
144.540 135.801 127.997 120.194 112.391 103.027
SC
103.102 99.880 97.004 94.127 91.251 87.799
19.4 TC
153.701 143.976 135.294 126.612 117.930 107.511
SC
98.112 95.790 93.717 91.644 89.571 87.084
20 TC
157.626 147.520 138.497 129.474 120.451 109.623
SC
95.974 93.412 91.125 88.838 86.550 83.806
22 TC
170.712 159.333 149.173 139.013 128.853 116.661
SC
88.846 85.484 82.483 79.482 76.480 72.879
24 TC
183.798 171.146 159.849 148.553 137.256 123.700
SC
81.718 77.557 73.841 70.126 66.410 61.952
All the data above are based on 26.7°C entering DB. To obtain data for different entering DB, please use the
formula below :
Sensible capacity (@EDB) (kW) = Sensible capacity (@26.7) + 1.23 x L/s x (1 - BPF) ( EDB - 26.7 ) / 1000
Where, BPF = Bypass factor
EDB = Entering dry bulb temperature, ° C
Indoor
MDB075DR MDB100DR MDB125DR MDB150DR MDB150DR2
Outdoor M4MC075DR M4MC100DR M4MC125DR M4MC150DR M4MC075DR x 2
Bypass Factor
0.43 0.46 0.42 0.39 0.43
Indoor
MDB200DR2 MDB250DR2 MDB300DR2 MDB400DR4 MDB500DR4
Outdoor
M4MC100DR x 2 M4MC125DR x 2 M4MC150DR x 2 M4MC100DR x 4 M4MC125DR x 4
Bypass Factor
0.46 0.42 0.39 0.46 0.42
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