McQuay MCK 020A User Manual

B Series (Cooling Only – R407C)
Model : MCK015B / M4LC015B
Indoor DB Indoor WB Capacity Outdoor DB, ° C
° C ° C kW 19.4 25 30 35 40 46
26.7 13.9 TC 3.368 3.163 2.980 2.796 2.613 2.393
SC 3.368 3.163 2.980 2.796 2.613 2.393
15 TC 3.561 3.328 3.119 2.911 2.703 2.453
SC 3.185 3.011 2.855 2.699 2.543 2.356
18 TC 4.086 3.777 3.501 3.225 2.949 2.617
SC 2.687 2.596 2.515 2.434 2.353 2.256
19.4 TC 4.331 3.986 3.678 3.371 3.063 2.694
SC 2.454 2.402 2.356 2.310 2.264 2.209
20 TC 4.436 4.085 3.773 3.460 3.147 2.772
SC 2.354 2.306 2.263 2.220 2.176 2.125
22 TC 4.786 4.417 4.087 3.758 3.428 3.033
SC 2.022 1.984 1.951 1.917 1.883 1.843
24 TC 5.136 4.748 4.402 4.055 3.709 3.293
SC 1.689 1.662 1.638 1.614 1.591 1.562
Model : MCK020B / M4LC020B
Indoor DB Indoor WB Capacity Outdoor DB, ° C
° C ° C kW 19.4 25 30 35 40 46 50 52 54
26.7 13.9 TC 5.275 4.953 4.666 4.378 3.963 3.675 3.536 3.482 3.439
SC 4.985 4.724 4.491 4.258 3.854 3.574 3.439 3.387 3.345
15 TC 5.446 5.127 4.843 4.558 4.125 3.826 3.681 3.625 3.580
SC 4.771 4.531 4.317 4.103 3.714 3.444 3.314 3.263 3.223
18 TC 5.912 5.602 5.324 5.047 4.568 4.237 4.076 4.014 3.965
SC 4.190 4.007 3.844 3.681 3.332 3.090 2.973 2.928 2.891
19.4 TC 6.130 5.823 5.549 5.275 4.775 4.428 4.261 4.196 4.144
SC 3.918 3.762 3.623 3.484 3.153 2.924 2.814 2.771 2.737
20 TC 6.223 5.910 5.630 5.351 4.843 4.492 4.322 4.256 4.203
SC 3.802 3.648 3.510 3.373 3.053 2.831 2.724 2.683 2.649
22 TC 6.534 6.199 5.901 5.602 5.070 4.703 4.525 4.456 4.401
SC 3.414 3.266 3.135 3.003 2.718 2.521 2.425 2.388 2.359
24 TC 6.845 6.489 6.171 5.853 5.298 4.913 4.728 4.655 4.598
SC 3.026 2.885 2.759 2.633 2.383 2.210 2.126 2.094 2.068
HIGH AMBIENT
Model : MCK025B/ M4LC025B
Indoor DB Indoor WB Capacity Outdoor DB, ° C
° C ° C kW 19.4 25 30 35 40 46 50 52 54
26.7 13.9 TC 5.454 5.269 5.105 4.940 4.788 4.545 4.428 4.765 4.347
SC 5.146 5.026 4.920 4.813 4.665 4.427 4.314 4.642 4.235
15 TC 6.125 5.808 5.525 5.242 5.080 4.822 4.698 5.056 4.613
SC 5.030 4.887 4.759 4.632 4.489 4.261 4.151 4.467 4.076
18 TC 7.956 7.277 6.670 6.064 5.877 5.579 5.435 5.849 5.336
SC 4.712 4.506 4.322 4.137 4.010 3.806 3.708 3.991 3.641
19.4 TC 8.810 7.962 7.205 6.448 6.249 5.932 5.779 6.219 5.674
SC 4.564 4.328 4.118 3.907 3.786 3.594 3.502 3.768 3.438
20 TC 9.176 8.293 7.504 6.715 6.508 6.178 6.019 6.477 5.91
SC 4.501 4.256 4.038 3.819 3.702 3.513 3.423 3.684 3.361
22 TC 10.397 9.395 8.501 7.607 7.373 6.998 6.818 7.337 6.694
SC 4.289 4.016 3.772 3.527 3.419 3.245 3.161 3.402 3.104
24 TC 11.617 10.498 9.498 8.499 8.237 7.818 7.617 8.197 7.479
SC 4.078 3.775 3.505 3.235 3.136 2.976 2.900 3.120 2.847
HIGH AMBIENT
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) = 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
MCK015B
M4LC015B
MCK020B
M4LC020B
MCK025B
M4LC025B
Bypass factor 0.67 0.16 0.26
32

McQuay MCK 020A Specifications

General

Brand	McQuay
Model	MCK 020A
Category	Air Conditioner
Language	English