Trane PKG-PRC002-EN - Manual (Page 56)

Performance Water-Cooled
Data
PKG-PRC002-EN 56
72 Ton
Table PD-38. SCWF/SIWF 72 - Economizer Full Capacity - 28,000 cfm
Entering Water Temp
Entering Air 45 F 55 F
EDB EWB Flow Total Sensible LWT Total Sensible LWT
F F gpm MBh MBh F MBh MBh F
180 692.2 640.9 52.7 440.0 440.0 59.9
62 216 719.4 652.3 51.7 451.1 451.1 59.2
226 725.9 655.0 51.4 453.6 453.6 59.0
180 874.7 537.8 54.7 506.6 401.7 60.6
75 67 216 925.8 557.8 53.6 531.1 410.4 59.9
226 937.7 562.5 53.3 537.2 412.5 59.8
180 1117.6 443.9 57.4 724.9 307.7 63.1
72 216 1185.9 469.3 56.0 771.3 323.1 62.1
226 1201.8 475.0 55.6 782.2 326.7 61.9
180 766.5 749.8 53.5 549.8 549.8 61.1
62 216 787.8 771.1 52.3 563.5 563.5 60.2
226 792.8 776.1 52.0 566.6 566.6 60.0
180 890.5 689.6 54.9 562.1 542.9 61.2
80 67 216 934.9 707.0 53.7 580.8 573.8 60.4
226 945.5 711.2 53.4 585.3 575.4 60.2
180 1114.9 589.6 57.4 724.9 454.5 63.1
72 216 1183.0 614.7 56.0 769.1 469.2 62.1
226 1198.9 620.6 55.6 779.7 472.7 61.9
180 874.4 874.4 54.7 659.4 659.4 62.3
62 216 896.7 896.7 53.3 675.8 675.8 61.3
226 901.7 901.7 53.0 679.5 679.5 61.0
180 931.6 850.8 55.4 661.3 661.3 62.3
85 67 216 969.2 865.7 54.0 677.8 677.8 61.3
226 978.2 869.3 53.7 681.6 681.6 61.0
180 1118.3 737.1 57.4 751.4 609.6 63.3
72 216 1182.3 760.6 55.9 788.3 621.9 62.3
226 1197.5 766.2 55.6 797.1 624.8 62.1
Table PD-39. SCWF/SIWF 72 - Economizer Low Capacity - 28,000 cfm
Entering Water Temp
Entering Air 45 F 55 F
EDB EWB Flow Total Sensible LWT Total Sensible LWT
F F gpm MBh MBh F MBh MBh F
180 448.3 431.7 50.0 297.1 297.1 58.3
62 216 464.1 447.5 49.3 305.3 305.3 57.8
226 467.9 467.4 49.1 307.1 307.1 57.7
180 564.0 372.5 51.3 323.1 286.1 58.6
75 67 216 593.9 383.7 50.5 337.1 291.0 58.1
226 601.0 386.4 50.3 340.6 292.2 58.0
180 720.0 291.7 53.0 466.8 207.2 60.2
72 216 759.4 305.5 52.0 492.8 215.6 59.6
226 768.7 308.8 51.8 499.0 217.5 59.4
180 515.6 515.6 50.7 371.4 371.4 59.1
62 216 530.2 530.2 49.9 381.5 381.5 58.5
226 533.5 533.5 49.7 383.9 383.9 58.4
180 568.5 486.6 51.3 372.0 372.0 59.1
80 67 216 595.3 496.7 50.5 382.2 364.5 58.5
226 601.8 499.1 50.3 384.7 366.9 58.4
180 718.5 404.1 53.0 465.3 319.7 60.2
72 216 757.7 417.8 52.0 491.2 328.0 59.5
226 767.0 421.1 51.8 497.3 330.0 59.4
180 589.3 589.3 51.5 445.6 445.6 60.0
62 216 605.9 605.9 50.6 457.8 457.8 59.2
226 609.7 609.7 50.4 460.6 460.6 59.1
180 601.1 582.4 51.7 446.4 446.4 60.0
85 67 216 622.8 619.2 50.8 458.6 458.6 59.2
226 628.0 621.2 50.6 461.4 461.4 59.1
180 716.9 516.2 53.0 478.3 436.6 60.3
72 216 756.1 529.9 52.0 499.3 443.4 59.6
226 765.4 533.2 51.8 504.4 445.1 59.5