York 251934-YTG-J-0910 Technical Manual

Contents

251934-YTG-J-0910Johnson Controls Unitary Products 27ZJ300 (25 Ton)Air onEvaporator CoilTemperature of Air on Condenser CoilTotalCapacity1(MBh)TotalInput(kW) 2Sensible Capacity (MBh) TotalCapacity 1(MBh)TotalInput(kW)2Sensible Capacity (MBh)CFM WB(°F)Return Dry Bulb (°F) Return Dry Bulb (°F)90 85 80 75 70 65 90 85 80 75 70 6575°F 85°F625077 329.7 19.3 272.5 244.5 216.4 - - - 340.3 21.8 215.3 187.8 160.3 - - -72 331.9 19.3 263.2 235.2 207.1 179.1 - - 327.9 21.7 230.9 203.4 175.8 148.3 - -67 334.0 19.3 253.9 225.8 197.8 169.8 141.7 - 315.4 21.5 246.4 218.9 191.4 163.8 136.3 -62 310.6 19.2 310.6 267.5 238.2 210.2 182.1 154.1 293.0 21.2 293.0 266.6 233.1 205.5 178.0 150.5750077 338.9 19.4 296.1 266.3 236.4 - - - 349.9 22.0 234.1 204.4 174.7 - - -72 341.1 19.4 286.2 256.3 226.5 196.6 - - 337.2 21.8 251.0 221.4 191.7 162.0 - -67 343.3 19.5 276.2 246.3 216.5 186.6 156.8 - 324.4 21.7 268.0 238.3 208.6 178.9 149.2 -62 319.3 19.3 319.3 290.6 260.7 230.9 201.0 171.2 301.4 21.3 301.4 283.7 254.0 224.4 194.7 165.057 306.6 19.1 306.6 306.6 288.7 258.9 229.0 199.2 292.1 21.2 292.1 292.1 277.8 248.1 218.4 188.7875077 348.2 19.6 319.7 288.1 256.4 - - - 359.6 22.1 252.9 221.0 189.2 - - -72 350.4 19.6 309.1 277.4 245.8 214.1 - - 346.5 22.0 271.2 239.4 207.5 175.7 - -67 352.7 19.6 298.5 266.8 235.2 203.5 171.8 - 333.4 21.8 289.5 257.7 225.8 194.0 162.1 -62 328.0 19.5 328.0 313.6 283.2 251.5 219.9 188.2 309.7 21.5 309.7 300.9 275.0 243.2 211.3 179.557 315.0 19.2 315.0 315.0 313.6 281.9 250.3 218.6 300.2 21.3 300.2 300.2 300.7 268.9 237.0 205.11000077 357.4 19.7 343.3 309.9 276.4 - - - 369.3 22.3 271.7 237.6 203.6 - - -72 359.7 19.7 332.1 298.6 265.1 231.6 - - 355.8 22.1 291.4 257.4 223.4 189.3 - -67 362.0 19.7 320.8 287.3 253.8 220.3 186.9 - 342.4 22.0 311.1 277.1 243.1 209.1 175.0 -62 336.7 19.6 336.7 336.7 305.7 272.2 238.8 205.3 318.0 21.6 318.0 318.0 296.0 262.0 228.0 194.057 323.3 19.3 323.3 323.3 338.5 305.0 271.5 238.1 308.3 21.5 308.3 308.3 323.7 289.6 255.6 221.61125072 362.7 20.5 352.6 322.0 291.4 260.8 - - 358.1 22.7 307.6 275.8 243.9 212.1 - -67 365.0 20.6 344.4 310.2 279.6 249.1 218.5 - 344.6 22.5 329.0 297.3 265.5 233.6 201.7 -62 339.5 20.4 339.5 339.5 324.0 293.4 262.8 232.2 320.1 22.2 320.1 320.1 309.1 277.2 245.4 213.557 326.0 20.1 326.0 326.0 333.6 303.0 272.4 241.9 310.3 22.0 310.3 310.3 318.0 286.1 254.3 222.41250072 365.8 21.4 373.1 345.4 317.7 290.1 - - 360.4 23.2 323.9 294.2 264.5 234.8 - -67 368.0 21.4 368.0 333.1 305.4 277.8 250.1 - 346.8 23.1 346.8 317.5 287.8 258.1 228.4 -62 342.2 21.2 342.2 342.2 342.2 314.5 286.9 259.2 322.2 22.7 322.2 322.2 322.2 292.5 262.8 233.157 328.7 20.9 328.7 328.7 328.7 301.0 273.3 245.7 312.3 22.5 312.3 312.3 312.3 282.6 252.9 223.295°F 105°F625077 350.8 24.4 158.2 131.2 104.2 - - - 332.2 27.0 148.2 122.8 95.7 - - -72 323.9 24.0 198.5 171.5 144.5 117.5 - - 306.0 26.7 190.4 163.3 136.2 109.1 - -67 296.9 23.7 238.9 211.9 184.9 157.9 130.9 - 279.7 26.4 232.6 203.9 176.8 149.7 122.6 -62 275.5 23.2 275.5 265.7 227.9 200.9 173.9 146.9 260.5 25.8 260.5 255.6 218.5 191.4 164.3 137.3750077 360.9 24.6 172.1 142.6 113.1 - - - 340.1 27.2 163.0 133.6 104.2 - - -72 333.2 24.2 215.9 186.4 156.9 127.4 - - 313.2 26.9 207.2 177.8 148.3 118.9 - -67 305.5 23.9 259.8 230.2 200.7 171.2 141.7 - 286.3 26.5 251.4 221.9 192.5 163.1 133.7 -62 283.5 23.3 283.5 276.9 247.4 217.9 188.3 158.8 266.7 26.0 266.7 263.4 238.0 208.5 179.1 149.757 277.7 23.3 277.7 277.7 266.8 237.3 207.8 178.2 261.9 26.0 261.9 261.9 254.2 224.8 195.4 165.9875077 371.1 24.7 186.1 154.0 122.0 - - - 347.9 27.4 177.8 144.4 112.7 - - -72 342.6 24.4 233.3 201.3 169.2 137.2 - - 320.4 27.0 224.0 192.2 160.5 128.7 - -67 314.1 24.1 280.6 248.6 216.5 184.5 152.4 - 292.9 26.7 270.2 240.0 208.2 176.5 144.7 -62 291.4 23.5 291.4 288.1 266.9 234.8 202.8 170.7 272.8 26.1 272.8 271.2 257.4 225.7 193.9 162.157 285.5 23.5 285.5 285.5 287.8 255.8 223.7 191.7 267.9 26.1 267.9 267.9 275.0 243.2 211.5 179.71000077 381.2 24.9 200.0 165.4 130.9 - - - 355.8 27.6 192.6 155.3 121.2 - - -72 351.9 24.6 250.7 216.2 181.6 147.0 - - 327.7 27.2 240.8 206.7 172.6 138.5 - -67 322.7 24.2 301.4 266.9 232.3 197.8 163.2 - 299.6 26.9 289.0 258.1 224.0 189.9 155.8 -62 299.4 23.7 299.4 299.4 286.3 251.8 217.2 182.7 279.0 26.3 279.0 279.0 276.9 242.8 208.7 174.657 293.3 23.6 293.3 293.3 308.8 274.2 239.7 205.1 274.0 26.3 274.0 274.0 295.7 261.6 227.5 193.41125072 353.5 24.8 262.7 229.6 196.4 163.3 - - 325.9 27.5 251.5 219.1 186.7 154.3 - -67 324.1 24.5 313.5 284.4 251.3 218.1 185.0 - 297.9 27.1 292.6 271.3 242.3 209.9 177.5 -62 300.7 23.9 300.7 300.7 294.2 261.1 227.9 194.8 277.5 26.5 277.5 277.5 276.4 244.0 211.6 179.257 294.6 23.9 294.6 294.6 302.4 269.2 236.1 202.9 272.5 26.5 272.5 272.5 283.3 250.9 218.5 186.11250072 355.1 25.1 274.7 243.0 211.2 179.5 - - 324.1 27.7 262.2 231.5 200.8 170.1 - -67 325.6 24.7 325.6 302.0 270.3 238.5 206.8 - 296.3 27.4 296.3 284.5 260.6 229.9 199.2 -62 302.1 24.2 302.1 302.1 302.1 270.4 238.7 206.9 275.9 26.8 275.9 275.9 275.9 245.2 214.5 183.857 295.9 24.1 295.9 295.9 295.9 264.2 232.5 200.8 270.9 26.8 270.9 270.9 270.9 240.2 209.5 178.8