Specifications
129
Model: M4RT420A
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 120.19 94.95 38.28 116.38 92.85 40.91 112.33 90.64 43.96 107.99 88.28 47.44 97.18 80.59 51.33 90.27 76.24 56.52
24°C 120.65 113.10 38.32 116.85 110.74 40.95 112.81 108.26 44.01 108.50 105.62 47.49 97.69 96.67 51.38 90.73 90.73 56.58
27°C 121.10 121.10 38.36 117.41 117.41 41.00 113.46 113.46 44.07 109.44 109.44 47.59 99.06 99.06 51.54 92.97 92.97 56.85
30°C 125.90 125.90 38.74 122.73 122.73 41.46 119.31 119.31 44.62 115.66 115.66 48.20 105.07 105.07 52.22 98.79 98.79 57.57
24°C 132.05 89.70 39.24 127.95 87.75 41.92 123.55 85.68 45.01 118.88 83.49 48.52 107.10 76.32 52.44 99.57 72.43 57.67
27°C 132.39 104.78 39.27 128.26 102.64 41.95 123.89 100.37 45.05 119.25 97.98 48.56 107.48 89.73 52.48 100.00 85.36 57.71
30°C 132.90 127.87 39.31 128.71 125.55 42.00 124.29 123.12 45.10 119.61 119.61 48.61 107.85 107.85 52.54 100.40 100.40 57.77
33°C 133.67 133.67 39.37 129.86 129.86 42.09 126.07 126.07 45.26 122.28 122.28 48.87 111.20 111.20 52.92 104.73 104.73 58.32
27°C 144.88 84.27 40.31 140.30 82.41 43.04 135.54 80.49 46.18 130.52 78.49 49.72 117.72 71.81 53.68 109.60 68.21 58.94
30°C 145.09 104.17 40.33 140.52 102.10 43.06 135.79 99.95 46.20 130.77 97.64 49.75 117.96 89.51 53.70 109.89 85.27 58.97
33°C 145.49 121.39 40.36 140.95 119.22 43.10 136.19 116.96 46.25 131.17 114.60 49.80 118.34 105.40 53.76 110.27 100.84 59.03
36°C 145.90 138.22 40.40 141.36 136.04 43.14 136.54 133.73 46.29 131.55 131.37 49.84 118.81 118.81 53.81 111.24 111.24 59.16
21°C 122.72 98.77 38.49 118.79 96.66 41.12 114.55 94.35 44.17 110.08 91.79 47.65 99.06 83.71 51.54 91.94 79.12 56.72
24°C 123.36 117.74 38.54 119.43 115.34 41.18 115.23 112.80 44.23 110.75 110.10 47.72 99.67 99.67 51.61 92.47 92.47 56.80
27°C 124.21 124.21 38.60 120.53 120.53 41.27 116.76 116.76 44.38 112.99 112.99 47.94 102.47 102.47 51.92 96.13 96.13 57.24
30°C 130.65 130.65 39.13 127.29 127.29 41.86 123.68 123.68 45.03 119.83 119.83 48.62 108.80 108.80 52.64 102.24 102.24 58.00
24°C 134.74 93.23 39.46 130.48 91.27 42.14 125.90 89.17 45.24 121.06 86.98 48.74 109.01 79.58 52.67 101.36 75.58 57.88
27°C 135.25 109.13 39.51 130.98 106.94 42.19 126.43 104.61 45.29 121.62 102.16 48.80 109.56 93.62 52.72 101.88 89.15 57.95
30°C 135.87 133.86 39.56 131.53 131.49 42.25 126.93 126.93 45.35 122.16 122.16 48.86 110.12 110.12 52.79 102.70 102.70 58.07
33°C 137.99 137.99 39.73 134.47 134.47 42.51 130.74 130.74 45.71 126.79 126.79 49.34 115.24 115.24 53.39 108.47 108.47 58.80
27°C 147.67
87.53 40.55 142.94 85.67 43.28 138.01 83.74 46.42 132.80 81.72 49.97 119.72 74.85 53.91 1
11.44 71.22 59.17
30°C 148.03 108.70 40.58 143.31 106.53 43.32 138.40 104.28 46.46 133.20 101.92 50.01 120.11 93.48 53.96 111.87 89.11 59.22
33°C 148.60 127.12 40.63 143.89 124.92 43.37 138.93 122.60 46.52 133.72 120.18 50.07 120.59 110.62 54.03 112.32 105.94 59.29
36°C 149.11 145.34 40.68 144.38 143.10 43.42 139.51 139.51 46.58 134.68 134.68 50.17 122.08 122.08 54.20 114.79 114.79 59.62
21°C 124.89 101.46 38.66 120.80 99.11 41.30 116.48 96.60 44.36 111.92 93.95 47.83 100.66 85.66 51.71 93.37 80.97 56.91
24°C 125.70 120.91 38.73 121.61 118.47 41.37 117.28 115.91 44.43 112.68 112.68 47.91 101.32 101.32 51.80 94.01 94.01 56.98
27°C 127.46 127.46 38.86 123.91 123.91 41.57 120.26 120.26 44.70 116.35 116.35 48.27 105.47 105.47 52.26 98.88 98.88 57.58
30°C 134.85 134.85 39.47 131.29 131.29 42.22 127.51 127.51 45.40 123.49 123.49 49.00 112.06 112.06 53.02 105.25 105.25 58.39
24°C 136.99 97.57 39.65 132.57 95.57 42.33 127.87 93.45 45.43 122.90 91.17 48.94 110.65 83.31 52.84 102.81 78.94 58.07
27°C 137.68 114.21 39.71 133.28 111.95 42.40 128.55 109.54 45.50 123.61 107.03 49.01 111.29 98.14 52.93 103.42 93.51 58.15
30°C 138.40 138.40 39.77 133.89 133.89 42.47 129.28 129.28 45.57 124.46 124.46 49.10 112.46 112.46 53.07 105.28 105.28 58.39
33°C 142.47 142.47 40.11 138.78 138.78 42.90 134.89 134.89 46.12 130.75 130.75 49.75 118.79 118.79 53.81 111.75 111.75 59.22
27°C 150.02 91.56 40.75 145.17 89.68 43.49 140.06 87.72 46.62 134.74 85.73 50.17 121.43 78.62 54.11 112.97 74.81 59.37
30°C 150.52 113.87 40.80 145.68 111.63 43.54 140.63 109.29 46.68 135.32 106.85 50.23 121.97 98.05 54.18 113.53 93.54 59.44
33°C 151.24 133.72 40.86 146.36 131.44 43.60 141.26 129.07 46.75 135.91 126.59 50.31 122.49 116.57 54.26 114.03 111.73 59.52
36°C 151.99 151.99 40.92 147.44 147.44 43.70 142.80 142.80 46.90 138.18 138.18 50.55 125.61 125.61 54.63 118.34 118.34 60.09
13750
16°C
19°C
22°C
EDB 19°C
12500
16°C
19°C
22°C
11250
16°C
19°C
Outdoor temperature
22°C
AFR (CFM) EWB 46°C25°C 30°C 35°C 40°C