ZJ300 (25 Ton) (Continued)
Air on |
|
|
|
|
|
| Temperature of Air on Condenser Coil |
|
|
|
|
|
| |||||
Evaporator Coil | Total | Total |
| Sensible Capacity (MBh) |
| Total | Total |
| Sensible Capacity (MBh) |
| ||||||||
CFM |
| WB | Capacity1 | Input |
| Return Dry Bulb (°F) |
| Capacity1 | Input |
| Return Dry Bulb (°F) |
| ||||||
| (°F) | (MBh) | (kW)2 |
|
|
|
|
|
| (MBh) | (kW)2 |
|
|
|
|
|
| |
| 90 | 85 | 80 | 75 | 70 | 65 | 90 | 85 | 80 | 75 | 70 | 65 | ||||||
|
|
|
|
|
| 115°F |
|
|
|
|
|
|
| 125°F |
|
|
|
|
|
| 77 | 313.7 | 29.7 | 138.3 | 114.3 | 87.2 | - | - | - | 295.1 | 32.3 | 123.1 | 105.9 | 78.7 | - | - | - |
6250 |
| 72 | 288.1 | 29.4 | 182.3 | 155.1 | 127.9 | 100.7 | - | - | 270.2 | 32.0 | 174.1 | 146.9 | 119.6 | 92.3 | - | - |
| 67 | 262.5 | 29.0 | 226.2 | 195.8 | 168.7 | 141.5 | 114.3 | - | 245.2 | 31.7 | 219.9 | 187.8 | 160.5 | 133.3 | 106.0 | - | |
|
| |||||||||||||||||
|
| 62 | 245.5 | 28.5 | 245.5 | 245.5 | 209.1 | 182.0 | 154.8 | 127.6 | 230.5 | 31.1 | 230.5 | 230.5 | 202.7 | 172.5 | 145.2 | 118.0 |
|
| 77 | 319.2 | 29.9 | 153.9 | 124.6 | 95.3 | - | - | - | 298.4 | 32.5 | 144.8 | 115.6 | 86.4 | - | - | - |
|
| 72 | 293.2 | 29.5 | 198.5 | 169.1 | 139.8 | 110.5 | - | - | 273.2 | 32.2 | 189.7 | 160.5 | 131.2 | 102.0 | - | - |
7500 |
| 67 | 267.1 | 29.2 | 243.0 | 213.7 | 184.3 | 155.0 | 125.7 | - | 247.9 | 31.8 | 234.6 | 205.4 | 176.1 | 146.9 | 117.6 | - |
|
| 62 | 249.9 | 28.6 | 249.9 | 249.9 | 228.6 | 199.2 | 169.9 | 140.6 | 233.1 | 31.2 | 233.1 | 233.1 | 219.2 | 189.9 | 160.7 | 131.4 |
|
| 57 | 246.1 | 28.7 | 246.1 | 246.1 | 241.6 | 212.3 | 183.0 | 153.6 | 230.3 | 31.4 | 230.3 | 230.3 | 229.0 | 199.8 | 170.5 | 141.3 |
|
| 77 | 324.8 | 30.0 | 169.6 | 134.8 | 103.4 | - | - | - | 301.7 | 32.7 | 166.6 | 125.3 | 94.1 | - | - | - |
|
| 72 | 298.3 | 29.7 | 214.6 | 183.2 | 151.7 | 120.2 | - | - | 276.2 | 32.3 | 205.3 | 174.1 | 142.9 | 111.7 | - | - |
8750 |
| 67 | 271.8 | 29.3 | 259.7 | 231.5 | 200.0 | 168.5 | 137.0 | - | 250.7 | 32.0 | 249.3 | 222.9 | 191.7 | 160.5 | 129.3 | - |
|
| 62 | 254.3 | 28.8 | 254.3 | 254.3 | 248.0 | 216.5 | 185.0 | 153.5 | 235.7 | 31.4 | 235.7 | 235.7 | 235.7 | 207.3 | 176.1 | 144.9 |
|
| 57 | 250.4 | 28.8 | 250.4 | 250.4 | 262.2 | 230.7 | 199.2 | 167.7 | 232.8 | 31.5 | 232.8 | 232.8 | 232.8 | 218.1 | 186.9 | 155.7 |
|
| 77 | 330.4 | 30.2 | 185.2 | 145.1 | 111.5 | - | - | - | 305.0 | 32.8 | 188.4 | 134.9 | 101.7 | - | - | - |
|
| 72 | 303.4 | 29.8 | 230.8 | 197.2 | 163.5 | 129.9 | - | - | 279.2 | 32.5 | 220.9 | 187.7 | 154.5 | 121.3 | - | - |
10000 |
| 67 | 276.5 | 29.5 | 276.5 | 249.3 | 215.6 | 182.0 | 148.4 | - | 253.4 | 32.1 | 253.4 | 240.5 | 207.3 | 174.1 | 140.9 | - |
|
| 62 | 258.6 | 28.9 | 258.6 | 258.6 | 267.4 | 233.8 | 200.1 | 166.5 | 238.2 | 31.6 | 238.2 | 238.2 | 238.2 | 224.8 | 191.6 | 158.4 |
|
| 57 | 254.7 | 29.0 | 254.7 | 254.7 | 282.7 | 249.0 | 215.4 | 181.8 | 235.4 | 31.7 | 235.4 | 235.4 | 235.4 | 235.4 | 203.3 | 170.1 |
|
| 72 | 298.2 | 30.1 | 240.3 | 208.6 | 177.0 | 145.3 | - | - | 270.6 | 32.7 | 229.1 | 198.2 | 167.2 | 136.3 | - | - |
11250 |
| 67 | 271.7 | 29.7 | 271.7 | 258.1 | 233.3 | 201.6 | 170.0 | - | 245.5 | 32.4 | 245.5 | 245.0 | 224.3 | 193.4 | 162.5 | - |
| 62 | 254.2 | 29.2 | 254.2 | 254.2 | 258.6 | 226.9 | 195.3 | 163.6 | 230.9 | 31.8 | 230.9 | 230.9 | 230.9 | 209.8 | 178.9 | 148.0 | |
|
| |||||||||||||||||
|
| 57 | 250.3 | 29.2 | 250.3 | 250.3 | 264.3 | 232.7 | 201.0 | 169.3 | 228.2 | 31.9 | 228.2 | 228.2 | 228.2 | 214.4 | 183.4 | 152.5 |
|
| 72 | 293.0 | 30.3 | 249.8 | 220.1 | 190.4 | 160.7 | - | - | 262.0 | 32.9 | 237.3 | 208.6 | 179.9 | 151.2 | - | - |
12500 |
| 67 | 267.0 | 30.0 | 267.0 | 267.0 | 251.0 | 221.3 | 191.6 | - | 237.7 | 32.6 | 237.7 | 237.7 | 237.7 | 212.7 | 184.0 | - |
| 62 | 249.8 | 29.4 | 249.8 | 249.8 | 249.8 | 220.1 | 190.4 | 160.7 | 223.6 | 32.0 | 223.6 | 223.6 | 223.6 | 194.9 | 166.2 | 137.5 | |
|
| |||||||||||||||||
|
| 57 | 246.0 | 29.4 | 246.0 | 246.0 | 246.0 | 216.3 | 186.6 | 156.9 | 221.0 | 32.1 | 221.0 | 221.0 | 221.0 | 192.3 | 163.6 | 134.9 |
1.These capacities are gross ratings. For net capacity, deduct air blower motor, MBh = 3.415 x kW. Refer to the appropriate Blower Performance Table for the kW of the supply air blower motor.
2.These ratings include the condenser fan motors (total 1 kW) and the compressor motors but not the supply air blower motor.
28 | Johnson Controls Unitary Products |