34
581J*D28 — 25 TON — COOLING CAPACITIES
LEGEND
581J28
AMBIENT TEMPERATURE (F)
85 95 105 115 125
EAT (db) EAT (db) EAT (db) EAT (db) EAT (db)
75 80 85 75 80 85 75 80 85 75 80 85 75 80 85
7500
Cfm
EAT
(wb)
58
THC 264.4 264.4 298.9 254.6 254.6 287.9 244.1 244.1 276.0 232.7 232.7 263.1 220.3 220.3 249.1
SHC 229.9 264.4 298.9 221.4 254.6 287.9 212.2 244.1 276.0 202.3 232.7 263.1 191.5 220.3 249.1
62
THC 278.7 278.7 282.4 266.3 266.3 276.4 252.8 252.8 269.8 238.5 238.5 262.4 223.9 223.9 251.3
SHC 206.8 244.6 282.4 200.9 238.7 276.4 194.6 232.2 269.8 187.7 225.0 262.4 178.7 215.0 251.3
67
THC 305.3 305.3 305.3 291.9 291.9 291.9 277.3 277.3 277.3 261.5 261.5 261.5 244.5 244.5 244.5
SHC 169.0 207.0 245.0 163.4 201.4 239.4 157.4 195.3 233.3 151.0 188.9 226.8 144.2 182.1 219.9
72
THC 334.0 334.0 334.0 319.4 319.4 319.4 303.6 303.6 303.6 286.5 286.5 286.5 268.1 268.1 268.1
SHC 129.9 168.5 207.1 124.5 163.0 201.5 118.7 157.1 195.5 112.5 150.8 189.2 106.0 144.2 182.3
76
THC — 358.2 358.2 — 342.4 342.4 — 325.4 325.4 — 307.1 307.1 — 287.4 287.4
SHC — 137.0 178.2 — 131.7 172.9 — 126.0 166.9 — 119.9 160.4 — 113.4 153.4
8750
Cfm
EAT
(wb)
58
THC 278.2 278.2 314.5 267.8 267.8 302.8 256.5 256.5 289.9 244.2 244.2 276.1 230.8 230.8 261.0
SHC 241.9 278.2 314.5 232.8 267.8 302.8 223.0 256.5 289.9 212.3 244.2 276.1 200.7 230.8 261.0
62
THC 287.2 287.2 308.3 274.3 274.3 301.5 260.8 260.8 291.7 247.0 247.0 280.9 232.0 232.0 269.1
SHC 222.1 265.2 308.3 215.7 258.6 301.5 207.7 249.7 291.7 199.0 240.0 280.9 189.7 229.4 269.1
67
THC 314.0 314.0 314.0 299.8 299.8 299.8 284.4 284.4 284.4 267.8 267.8 267.8 250.0 250.0 250.0
SHC 179.1 222.7 266.4 173.3 216.9 260.6 167.2 210.8 254.3 160.7 204.2 247.7 153.7 197.2 240.6
72
THC 343.0 343.0 343.0 327.7 327.7 327.7 311.1 311.1 311.1 293.1 293.1 293.1 273.8 273.8 273.8
SHC 134.3 178.5 222.6 128.8 172.9 216.9 122.9 166.9 210.8 116.6 160.4 204.3 109.9 153.6 197.3
76
THC — 367.3 367.3 — 350.8 350.8 — 333.0 333.0 — 313.8 313.8 — 293.2 293.2
SHC — 142.6 189.4 — 137.1 183.5 — 131.2 177.3 — 125.0 170.7 — 118.4 163.7
10000
Cfm
EAT
(wb)
58
THC 289.7 289.7 327.5 278.7 278.7 315.0 266.6 266.6 301.4 253.6 253.6 286.7 239.4 239.4 270.7
SHC 251.9 289.7 327.5 242.3 278.7 315.0 231.8 266.6 301.4 220.5 253.6 286.7 208.2 239.4 270.7
62
THC 294.6 294.6 329.6 282.2 282.2 319.7 268.7 268.7 309.1 254.1 254.1 298.4 239.7 239.7 281.4
SHC 234.7 282.1 329.6 226.8 273.3 319.7 218.4 263.7 309.1 209.7 254.1 298.4 197.9 239.7 281.4
67
THC 320.6 320.6 320.6 305.9 305.9 305.9 289.9 289.9 289.9 272.7 272.7 272.7 254.3 254.3 260.3
SHC 188.6 237.7 286.8 182.7 231.8 280.9 176.5 225.5 274.5 169.8 218.8 267.7 162.8 211.5 260.3
72
THC 350.0 350.0 350.0 334.0 334.0 334.0 316.8 316.8 316.8 298.2 298.2 298.2 278.3 278.3 278.3
SHC 138.4 187.9 237.5 132.8 182.2 231.7 126.8 176.1 225.5 120.4 169.6 218.8 113.6 162.6 211.7
76
THC — 374.4 374.4 — 357.3 357.3 — 338.7 338.7 — 318.9 318.9 — 297.5 297.5
SHC — 147.7 199.5 — 142.1 193.7 — 136.1 187.4 — 129.7 180.6 — 123.0 173.5
11250
Cfm
EAT
(wb)
58
THC 299.4 299.4 338.4 287.8 287.8 325.4 275.2 275.2 311.1 261.4 261.4 295.6 246.6 246.6 278.8
SHC
260.3 299.4 338.4 250.2 287.8 325.4 239.2 275.2 311.1 227.3 261.4 295.6 214.4 246.6 278.8
62
THC 302.2 302.2 346.0 289.3 289.3 335.7 275.5 275.5 323.5 262.1 262.1 307.7 246.8 246.8 289.8
SHC 244.8 295.4 346.0 236.7 286.2 335.7 227.5 275.5 323.5 216.4 262.1 307.7 203.8 246.8 289.8
67
THC 325.9 325.9 325.9 310.7 310.7 310.7 294.2 294.2 294.2 276.6 276.6 286.7 257.7 257.7 278.9
SHC 197.6 252.1 306.5 191.7 246.1 300.4 185.3 239.6 293.9 178.5 232.6 286.7 171.2 225.1 278.9
72
THC 355.5 355.5 355.5 339.1 339.1 339.1 321.3 321.3 321.3 302.2 302.2 302.2 281.8 281.8 281.8
SHC 142.1 197.0 251.8 136.4 191.2 245.9 130.4 185.0 239.6 123.9 178.3 232.8 117.1 171.3 225.5
76
THC — 380.0 380.0 — 362.4 362.4 — 343.3 343.3 — 322.8 322.8 — 300.9 300.9
SHC — 152.4 209.4 — 146.8 203.4 — 140.7 197.0 — 134.2 190.2 — 127.3 182.8
12500
Cfm
EAT
(wb)
58
THC 307.7 307.7 347.9 295.7 295.7 334.2 282.5 282.5 319.3 268.2 268.2 303.2 252.7 252.7 285.7
SHC 267.6 307.7 347.9 257.1 295.7 334.2 245.6 282.5 319.3 233.2 268.2 303.2 219.7 252.7 285.7
62
THC 308.4 308.4 362.2 295.9 295.9 347.4 283.1 283.1 332.4 268.4 268.4 315.2 252.8 252.8 296.9
SHC 254.6 308.4 362.2 244.4 295.9 347.4 233.8 283.1 332.4 221.7 268.4 315.2 208.8 252.8 296.9
67
THC 330.2 330.2 330.2 314.6 314.6 319.2 297.8 297.8 312.3 279.8 279.8 304.7 260.6 260.6 295.9
SHC 206.3 265.9 325.5 200.3 259.7 319.2 193.8 253.1 312.3 186.7 245.7 304.7 179.0 237.4 295.9
72
THC 360.1 360.1 360.1 343.2 343.2 343.2 325.0 325.0 325.0 305.4 305.4 305.4 284.6 284.6 284.6
SHC 145.7 205.7 265.7 139.9 199.8 259.7 133.8 193.5 253.3 127.3 186.8 246.3 120.4 179.7 238.9
76
THC — 384.6 384.6 — 366.5 366.5 — 346.9 346.9 — 325.9 325.9 — 303.5 303.5
SHC — 157.0 218.9 — 151.2 212.9 — 145.1 206.3 — 138.5 199.3 — 131.5 191.7
——Do Not Operate
Cfm — Cubic Feet Per Minute (Supply Air)
EAT (db) — Entering Air Temperature (Dry Bulb)
EAT (wb) — Entering Air Temperature (Wet Bulb)
SHC — Sensible Heat Capacity (1000 Btuh) Gross
THC — Total Heat Capacity (1000 Btuh) Gross
PERFORMANCE DATA (CONT)