31
RLC-PRC005-E4
Performance Data
SI Units English Units
Table P-49 — ARI Part-Load Values RTAC Standard Table P-51 — ARI Part-Load Values RTAC Standard
(along with ARI 550/590-98) (along with ARI 550/590-98)
Unit % Load kW cooling P.I. kW COP (kW/kW) IPLV (kW/kW) Unit % Load tons P.I. kW EER IPLV
140 100 505.9 159.0 2.90 4.09 140 100 143.9 159.0 9.88 13.95
75 372.0 85.8 3.67 75 105.8 85.8 12.51
50 247.9 47.3 4.47 50 70.5 47.3 15.24
25 124.1 21.0 4.25 25 35.3 21.0 14.51
155 100 554.3 175.6 2.87 3.98 155 100 157.6 175.6 9.79 13.59
75 407.6 94.7 3.63 75 115.9 94.7 12.39
50 271.9 52.2 4.36 50 77.3 52.2 14.89
25 135.7 24.8 3.89 25 38.6 24.8 13.29
170 100 603.4 192.4 2.85 3.98 170 100 171.6 192.4 9.72 13.58
75 443.8 103.7 3.60 75 126.2 103.7 12.29
50 295.8 58.4 4.32 50 84.1 58.4 14.74
25 148.1 26.0 4.11 25 42.1 26.0 14.02
185 100 669.7 212.5 2.86 3.98 185 100 190.4 212.5 9.77 13.60
75 491.7 114.6 3.62 75 139.8 114.6 12.34
50 328.1 62.6 4.40 50 93.3 62.6 15.02
25 164.2 31.1 3.81 25 46.7 31.1 13.00
200 100 737.6 232.9 2.88 4.00 200 100 209.7 232.9 9.83 13.64
75 542.3 125.8 3.64 75 154.2 125.8 12.42
50 361.5 71.3 4.34 50 102.8 71.3 14.81
25 180.8 32.7 4.05 25 51.4 32.7 13.81
Table P-50 — ARI Part-Load Values RTAC High-Efficiency Table P-52 — ARI Part-Load Values RTAC High-Efficiency
(along with ARI 550/590-98) (along with ARI 550/590-98)
Unit % Load kW cooling P.I. kW COP (kW/kW) IPLV (kW/kW) Unit % Load tons P.I. kW EER IPLV
120 100 434.8 126.3 3.06 4.17 120 100 434.8 126.3 10.45 14.23
75 320.0 70.5 3.71 75 320.0 70.5 12.66
50 213.1 38.3 4.58 50 213.1 38.3 15.63
25 106.6 16.3 4.34 25 106.6 16.3 14.82
130 100 480.3 138.9 3.07 4.14 130 100 480.3 138.9 10.47 14.14
75 353.5 76.9 3.74 75 353.5 76.9 12.76
50 235.3 41.2 4.59 50 235.3 41.2 15.66
25 117.8 19.6 3.97 25 117.8 19.6 13.55
140 100 526.6 151.6 3.08 4.18 140 100 526.6 151.6 10.50 14.27
75 387.2 83.4 3.76 75 387.2 83.4 12.84
50 258.1 46.2 4.59 50 258.1 46.2 15.65
25 129.1 20.6 4.21 25 129.1 20.6 14.37
155 100 574.0 167.5 3.04 4.08 155 100 574.0 167.5 10.37 13.93
75 423.4 92.1 3.73 75 423.4 92.1 12.73
50 281.4 50.7 4.49 50 281.4 50.7 15.31
25 140.7 24.2 3.89 25 140.7 24.2 13.26
170 100 622.0 183.6 3.01 4.08 170 100 622.0 183.6 10.26 13.92
75 456.9 100.1 3.70 75 456.9 100.1 12.64
50 304.9 56.5 4.45 50 304.9 56.5 15.20
25 152.3 25.4 4.07 25 152.3 25.4 13.90
185 100 693.1 203.9 3.03 4.08 185 100 693.1 203.9 10.33 13.91
75 510.3 111.9 3.72 75 510.3 111.9 12.71
50 339.7 61.7 4.50 50 339.7 61.7 15.35
25 169.9 30.6 3.82 25 169.9 30.6 13.04
200 100 765.9 224.4 3.05 4.10 200 100 765.9 224.4 10.40 13.98
75 561.7 122.8 3.75 75 561.7 122.8 12.80
50 375.6 70.6 4.45 50 375.6 70.6 15.17
25 187.8 32.2 4.08 25 187.8 32.2 13.93