Specifications

127
Model: M4RT150A
Model: M4RT250A
Remark:
AFR: Air flow rate (CFM)
EWB: Entering Wet Bulb Temp. (˚C)
EDB: Entering Dry Bulb Temp. (˚C)
Notes:
1. Ratings shown are gross capacities which do not include a deduction for indoor fan motor heat.
2. shows nominal capacities.
3. Direct interpolation is permissible. Do not extrapolate.
TC: Total Cooling Capacity (kW)
SHC: Sensible Heat Capacity (kW)
PI: Power Input
TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
21°C 40.55 27.84 13.49 39.26 27.22 14.42 37.90 26.57 15.50 36.43 25.88 16.72 32.78 23.63 18.09 30.45 22.35 19.92
24°C 40.70 33.16 13.51 39.42 32.47 14.43 38.06 31.74 15.51 36.60 30.96 16.74 32.96 28.34 18.11 30.61 26.93 19.94
27°C 40.85 38.16 13.52 39.61 37.45 14.45 38.28 36.68 15.53 36.92 35.74 16.77 33.42 32.54 18.17 31.36 30.56 20.04
30°C 42.47 42.47 13.65 41.40 41.40 14.61 40.25 40.25 15.73 39.02 39.02 16.99 35.44 35.44 18.40 33.33 33.33 20.29
24°C 44.55 26.30 13.83 43.16 25.73 14.77 41.68 25.12 15.86 40.11 24.48 17.10 36.13 22.38 18.48 33.59 21.23 20.33
27°C 44.66 30.72 13.84 43.27 30.09 14.79 41.79 29.43 15.88 40.23 28.72 17.11 36.26 26.31 18.50 33.73 25.03 20.34
30°C 44.83 37.49 13.86 43.42 36.81 14.80 41.93 36.10 15.90 40.35 35.34 17.13 36.38 32.49 18.52 33.87 31.07 20.36
33°C 45.09 45.09 13.88 43.81 43.81 14.84 42.53 42.53 15.95 41.25 41.25 17.23 37.51 37.51 18.65 35.33 35.33 20.56
27°C 48.88 24.71 14.21 47.33 24.16 15.17 45.72 23.60 16.28 44.03 23.01 17.53 39.71 21.05 18.92 36.97 20.00 20.78
30°C 48.94 30.54 14.21 47.40 29.93 15.18 45.81 29.30 16.28 44.12 28.63 17.53 39.79 26.24 18.93 37.07 25.00 20.79
33°C 49.08 35.59 14.23 47.55 34.95 15.19 45.94 34.29 16.30 44.25 33.60 17.55 39.92 30.90 18.95 37.20 29.56 20.81
36°C 49.22 40.52 14.24 47.69 39.88 15.21 46.06 39.21 16.32 44.38 38.51 17.57 40.08 35.48 18.97 37.53 33.81 20.85
21°C 41.40 28.96 13.56 40.07 28.34 14.49 38.64 27.66 15.57 37.13 26.91 16.80 33.42 24.54 18.16 31.02 23.20 19.99
24°C 41.61 34.52 13.58 40.29 33.82 14.51 38.87 33.07 15.59 37.36 32.28 16.82 33.62 29.56 18.19 31.20 28.11 20.02
27°C 41.90 40.02 13.61 40.66 39.16 14.55 39.39 38.14 15.64 38.12 36.95 16.90 34.57 33.68 18.30 32.43 31.69 20.17
30°C 44.08 44.08 13.79 42.94 42.94 14.75 41.72 41.72 15.87 40.42 40.42 17.14 36.70 36.70 18.55 34.49 34.49 20.44
24°C 45.45 27.33 13.91 44.02 26.76 14.85 42.47 26.14 15.95 40.84 25.50 17.18 36.78 23.33 18.56 34.19 22.16 20.40
27°C 45.63 31.99 13.92 44.19 31.35 14.87 42.65 30.67 15.96 41.03 29.95 17.20 36.96 27.45 18.58 34.37 26.14 20.42
30°C 45.83 39.24 13.94 44.37 38.55 14.89 42.82 37.82 15.98 41.21 37.07 17.22 37.15 34.07 18.61 34.65 32.40 20.47
33°C 46.55 46.55 14.00 45.36 45.36 14.98 44.11 44.11 16.11 42.77 42.77 17.39 38.88 38.88 18.82 36.59 36.59 20.72
27°C 49.82 25.66 14.29 48.22 25.12 15.26 46.56 24.55 16.36 44.80 23.96 17.61 40.39 21.94 19.00 37.59 20.88 20.86
30°C 49.94 31.87 14.30 48.35 31.23 15.27 46.69 30.57 16.37 44.94 29.88 17.63 40.52 27.40 19.02 37.74 26.12 20.87
33°C 50.13 37.27 14.32 48.54 36.62 15.29 46.87 35.94 16.40 45.11 35.23 17.65 40.68
32.43 19.04 37.89 31.06 20.90
36°C 50.30 42.61 14.34 48.71 41.95 15.31 47.06 41.20 16.42 45.43 40.33 17.68 41.18 37.28 19.10 38.72 35.55 21.01
21°C 42.13 29.74 13.63 40.75 29.06 14.56 39.29 28.32 15.63 37.76 27.54 16.86 33.96 25.11 18.23 31.50 23.74 20.06
24°C 42.40 35.45 13.65 41.02 34.73 14.58 39.57 33.98 15.66 38.01 33.18 16.89 34.18 30.40 18.26 31.72 28.94 20.08
27°C 43.00 41.31 13.70 41.80 40.64 14.65 40.57 39.84 15.76 39.25 38.94 17.01 35.58 35.40 18.42 33.36 33.36 20.30
30°C 45.49 45.49 13.91 44.29 44.29 14.88 43.02 43.02 16.00 41.66 41.66 17.27 37.81 37.81 18.69 35.51 35.51 20.58
24°C 46.21 28.60 13.98 44.72 28.02 14.92 43.14 27.40 16.01 41.46 26.73 17.25 37.33 24.42 18.63 34.68 23.14 20.47
27°C 46.45 33.48 14.00 44.96 32.82 14.94 43.37 32.12 16.04 41.70 31.38 17.27 37.54 28.77 18.66 34.89 27.41 20.50
30°C 46.69 41.26 14.02 45.17 40.54 14.97 43.61 39.78 16.06 41.99 38.92 17.30 37.94 35.59 18.70 35.52 33.60 20.58
33°C 48.06 48.06 14.14 46.82 46.82 15.12 45.51 45.51 16.25 44.11 44.11 17.54 40.07 40.07 18.97 37.70 37.70 20.87
27°C 50.61 26.84 14.36 48.97 26.29 15.33 47.25 25.72 16.43 45.45 25.13 17.68 40.96 23.05 19.07 38.11 21.93 20.92
30°C 50.78 33.38 14.38 49.15 32.73 15.35 47.44 32.04 16.45 45.65 31.33 17.70 41.15 28.75 19.10 38.30 27.42 20.95
33°C 51.02 39.20 14.40 49.37 38.54 15.37 47.65 37.84 16.48 45.85 37.11 17.73 41.32 34.18 19.12 38.47 32.76 20.98
36°C 51.28 44.90 14.42 49.74 44.07 15.40 48.17 43.10 16.53 46.61 41.97 17.82 42.38 38.60 19.26 39.92 36.65 21.18
5651
16°C
19°C
22°C
6216
16°C
19°C
22°C
5086
16°C
19°C
22°C
AFR (CFM) EWB EDB 19°C
Outdoor temperature
46°C25°C 30°C 35°C 40°C
TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
21°C 66.61 50.12 22.51 64.50 49.01 24.06 62.26 47.84 25.86 59.85 46.60 27.90 53.86 42.54 30.19 50.03 40.24 33.24
24°C 66.87 59.69 22.54 64.76 58.45 24.09 62.52 57.14 25.88 60.13 55.75 27.93 54.14 51.02 30.22 50.28 48.49 33.27
27°C 67.12 67.12 22.56 65.07 65.07 24.11 62.88 62.88 25.92 60.65 60.65 27.99 54.90 54.90 30.31 51.52 51.52 33.44
30°C 69.78 69.78 22.78 68.02 68.02 24.38 66.13 66.13 26.24 64.10 64.10 28.35 58.23 58.23 30.71 54.75 54.75 33.86
24°C 73.18 47.34 23.08 70.91 46.32 24.65 68.47 45.22 26.47 65.89 44.07 28.53 59.36 40.28 30.84 55.18 38.23 33.91
27°C 73.37 55.31 23.09 71.09 54.18 24.67 68.66 52.98 26.49 66.09 51.71 28.56 59.57 47.36 30.87 55.42 45.06 33.94
30°C 73.65 67.49 23.12 71.33 66.27 24.70 68.88 64.98 26.52 66.29 63.63 28.59 59.77 58.50 30.90 55.64 55.64 33.98
33°C 74.08 74.08 23.15 71.97 71.97 24.75 69.87 69.87 26.62 67.77 67.77 28.74 61.63 61.63 31.13 58.04 58.04 34.30
27°C 80.30 44.48 23.71 77.76 43.50 25.31 75.12 42.49 27.16 72.34 41.43 29.24 65.24 37.90 31.57 60.74 36.00 34.67
30°C 80.41 54.98 23.72 77.88 53.89 25.32 75.25 52.76 27.17 72.48 51.54 29.26 65.38 47.25 31.58 60.90 45.01 34.68
33°C 80.63 64.07 23.74 78.11 62.93 25.35 75.48 61.74 27.20 72.70 60.49 29.29 65.59 55.63 31.62 61.11 53.23 34.72
36°C 80.86 72.96 23.76 78.34 71.80 25.37 75.67 70.59 27.22 72.91 69.34 29.31 65.84 63.87 31.65 61.65 60.87 34.79
21°C 68.01 52.13 22.63 65.83 51.02 24.18 63.49 49.80 25.98 61.01 48.45 28.02 54.90 44.19 30.31 50.95 41.76 33.36
24°C 68.37 62.15 22.67 66.19 60.88 24.22 63.86 59.54 26.02 61.38 58.11 28.06 55.24 53.22 30.35 51.25 50.60 33.40
27°C 68.84 68.84 22.70 66.80 66.80 24.27 64.71 64.71 26.10 62.62 62.62 28.19 56.79 56.79 30.54 53.27 53.27 33.66
30°C 72.41 72.41 23.01 70.55 70.55 24.62 68.54 68.54 26.48 66.41 66.41 28.60 60.30 60.30 30.96 56.66 56.66 34.11
24°C 74.68 49.21 23.21 72.31 48.17 24.78 69.77 47.07 26.61 67.09 45.91 28.67 60.42 42.00 30.97 56.18 39.89 34.04
27°C 74.96 57.60 23.23 72.59 56.44 24.81 70.07 55.21 26.64 67.41 53.92 28.70 60.72 49.42 31.01 56.46 47.05 34.08
30°C 75.30 70.65 23.27 72.89 69.41 24.85 70.35 68.09 26.67 67.70 66.73 28.74 61.03 61.03 31.05 56.92 56.92 34.15
33°C 76.48 76.48 23.37 74.52 74.52 25.00 72.46 72.46 26.88 70.27 70.27 29.02 63.87 63.87 31.40 60.11 60.11 34.58
27°C 81.84
46.20 23.85 79.22 45.22 25.46 76.49 44.20 27.30 73.60 43.13 29.39 66.35 39.51 31.71 61.76 37.59 34.80
30°C 82.04 57.38 23.87 79.43 56.23 25.48 76.70 55.04 27.32 73.82 53.80 29.41 66.57 49.34 31.73 62.00 47.03 34.83
33°C 82.35 67.10 23.90 79.75 65.93 25.51 77.00 64.71 27.36 74.11 63.43 29.45 66.84
58.39 31.77 62.25 55.92 34.87
36°C 82.64 76.72 23.92 80.02 75.53 25.54 77.32 74.18 27.39 74.64 72.61 29.51 67.66 67.12 31.88 63.62 63.62 35.07
21°C 69.22 53.55 22.74 66.95 52.31 24.29 64.55 50.99 26.09 62.03 49.59 28.13 55.79 45.21 30.41 51.75 42.74 33.47
24°C 69.66 63.82 22.78 67.40 62.53 24.33 65.00 61.18 26.13 62.45 59.74 28.18 56.15 54.73 30.46 52.10 52.10 33.51
27°C 70.64 70.64 22.85 68.67 68.67 24.45 66.65 66.65 26.29 64.48 64.48 28.39 58.45 58.45 30.74 54.80 54.80 33.86
30°C 74.74 74.74 23.21 72.76 72.76 24.83 70.67 70.67 26.70 68.44 68.44 28.82 62.11 62.11 31.18 58.33 58.33 34.34
24°C 75.92 51.50 23.32 73.47 50.44 24.90 70.87 49.32 26.72 68.11 48.12 28.78 61.33 43.97 31.08 56.98 41.66 34.15
27°C 76.31 60.28 23.35 73.86 59.09 24.93 71.25 57.82 26.76 68.51 56.50 28.82 61.68 51.80 31.13 57.32 49.36 34.20
30°C 76.71 74.28 23.39 74.20 72.99 24.97 71.65 71.62 26.80 68.98 68.98 28.87 62.33 62.33 31.21 58.35 58.35 34.34
33°C 78.96 78.96 23.59 76.91 76.91 25.23 74.76 74.76 27.12 72.46 72.46 29.26 65.83 65.83 31.65 61.93 61.93 34.83
27°C 83.14 48.33 23.97 80.45 47.34 25.58 77.63 46.30 27.42 74.67 45.25 29.50 67.30 41.50 31.83 62.61 39.49 34.92
30°C 83.42 60.10 23.99 80.74 58.92 25.61 77.94 57.69 27.45 74.99 56.40 29.54 67.60 51.75 31.86 62.92 49.37 34.96
33°C 83.82 70.58 24.03 81.11 69.38 25.64 78.29 68.13 27.50 75.32 66.82 29.59 67.88 61.53 31.91 63.20 58.97 35.01
36°C 84.24 80.84 24.07 81.71 79.34 25.70 79.14 77.59 27.59 76.58 75.57 29.73 69.62 69.49 32.13 65.59 65.59 35.34
8000
16°C
19°C
22°C
8800
16°C
19°C
22°C
7200
16°C
19°C
22°C
AFR (CFM) EWB EDB 19°C 46°C25°C 30°C 35°C 40°C
Outdoor temperature