Trane PKG-PRC002-EN - Manual (Page 48)

Performance Water-Cooled
Data
PKG-PRC002-EN 48
Table PD-26. SCWF/SIWF 46 - Economizer Full Capacity - 18,400 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
115 469.0 425.0 53.2 295.0 295.0 60.1
62 138 488.5 433.3 52.1 302.5 302.5 59.4
142 491.5 434.5 51.9 303.5 303.5 59.3
115 594.6 360.1 55.3 344.7 266.9 61.0
75 67 138 630.9 374.4 54.1 362.5 273.2 60.3
142 636.3 376.6 54.0 365.3 274.2 60.1
115 760.7 300.9 58.2 493.5 207.5 63.6
72 138 808.6 318.4 56.7 526.8 218.7 62.6
142 815.8 321.1 56.5 531.8 220.3 62.5
115 515.3 504.7 54.0 368.6 368.6 61.4
62 138 530.5 519.8 52.7 377.9 377.9 60.5
142 532.7 522.0 52.5 379.2 379.2 60.3
115 605.5 459.2 55.5 380.0 374.4 61.6
80 67 138 637.2 471.8 54.2 393.5 379.2 60.7
142 642.0 473.7 54.0 395.6 380.0 60.6
115 759.0 396.1 58.2 493.9 303.3 63.6
72 138 806.6 413.9 56.7 525.5 313.9 62.6
142 813.8 416.6 56.5 530.3 315.5 62.5
115 586.3 586.3 55.2 442.1 442.1 62.7
62 138 601.2 601.2 53.7 453.1 453.1 61.6
142 603.4 603.4 53.5 454.7 454.7 61.4
115 631.8 564.1 56.0 443.5 443.5 62.7
85 67 138 658.8 574.9 54.5 454.6 454.6 61.6
142 662.8 576.6 54.3 456.2 456.2 61.4
115 761.0 492.1 58.2 511.5 404.5 63.9
72 138 806.5 509.1 56.7 538.2 413.4 62.8
142 813.3 511.6 56.5 542.2 414.8 62.6
46 Ton
Table PD-27. SCWF/SIWF 46 - Economizer Low Capacity - 18,400 cfm
Entering Water Temp
Entering Air 45 F 55 F
EDB EWB Water Flow Total Sensible LWT Total Sensible LWT
F F gpm MBh MBh F MBh MBh F
115 309.1 298.4 50.4 203.6 203.6 58.5
62 138 321.0 315.6 49.7 209.4 209.4 58.0
142 322.8 316.3 49.5 210.3 210.3 58.0
115 390.9 254.1 51.8 224.1 194.0 58.9
75 67 138 413.0 262.5 51.0 234.6 197.6 58.4
142 416.4 263.8 50.9 236.3 198.2 58.3
115 499.2 201.2 53.7 324.1 142.3 60.6
72 138 528.4 211.6 52.7 343.5 148.6 60.0
142 532.8 213.1 52.5 346.4 149.6 59.9
115 353.2 353.2 51.1 254.4 254.4 59.4
62 138 363.6 363.6 50.3 261.7 261.7 58.8
142 365.1 365.1 50.1 262.8 262.8 58.7
115 394.0 330.3 51.9 255.0 243.6 59.4
80 67 138 413.9 337.9 51.0 262.9 251.4 58.8
142 417.0 339.1 50.9 264.1 252.5 58.7
115 498.1 276.3 53.7 323.0 217.5 60.6
72 138 527.3 286.6 52.6 342.3 223.7 60.0
142 531.6 288.1 52.5 345.2 224.7 59.9
115 403.6 403.6 52.0 305.3 305.3 60.3
62 138 415.5 415.5 51.0 314.0 314.0 59.6
142 417.2 417.2 50.9 315.3 315.3 59.4
115 414.9 413.1 52.2 305.9 305.9 60.3
85 67 138 431.2 419.4 51.2 314.6 314.6 59.6
142 433.7 420.3 51.1 315.9 315.9 59.4
115 497.1 351.2 53.6 331.7 295.6 60.8
72 138 526.1 361.4 52.6 347.6 300.7 60.0
142 530.5 363.0 52.5 350.0 301.5 59.9