12½ - 20 Tons - Trane

Performance
Data
(20 Ton)
Table PD-4 — Gross Cooling Capacities (MBh) 20 Ton Downflow Three Phase WCD240B
Ambient Temperature (F)
85 95 105 115
Enter.
CFM Dry Entering Wet Bulb (F)
Bulb 61 67 73 61 67 73 61 67 73 61 67 73
Airflow (F) MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC
75 212.0 177.0 233.0 137.0 243.0 89.7 198.0 173.0 228.0 133.0 244.0 87.3 179.0 164.0 211.0 130.0 239.0 83.1 160.0 154.0 189.0 115.0 225.0 76.8
7200
80 219.0 218.0 234.0 165.0 246.0 122.0 204.0 204.0 229.0 168.0 247.0 123.0 188.0 188.0 212.0 160.0 240.0 118.0 172.0 172.0 190.0 150.0 225.0 112.0
85 229.0 229.0 236.0 197.0 249.0 148.0 220.0 220.0 231.0 202.0 249.0 153.0 205.0 205.0 215.0 196.0 242.0 153.0 189.0 189.0 194.0 186.0 226.0 146.0
90 238.0238.0238.0 227.0 252.0174.0234.0234.0233.0233.0252.0183.0222.0222.0222.0222.0242.0186.0206.0206.0206.0206.0 227.0 181.0
75 218.0 193.0 237.0 144.0 244.0 91.2 204.0 185.0 232.0 139.0 246.0 89.1 184.0 175.0 216.0 131.0 242.0 85.0 162.0 162.0 193.0 128.0 229.0 78.8
8000
80 224.0 224.0 239.0 173.0 247.0 123.0 213.0 213.0 233.0 176.0 249.0 126.0 196.0 196.0 217.0 170.0 243.0 124.0 180.0 180.0 195.0 160.0 230.0 117.0
85 234.0 234.0 241.0 207.0 250.0 150.0 228.0 228.0 235.0 213.0 252.0 158.0 215.0 215.0 221.0 210.0 244.0 159.0 197.0 197.0 197.0 197.0 230.0 155.0
90 242.0242.0245.0238.0253.0178.0240.0240.0240.0240.0254.0190.0 231.0 231.0 231.0 231.0246.0195.0216.0216.0216.0216.0232.0193.0
75 223.0 201.0 238.0 148.0 245.0 93.4 209.0 196.0 235.0 145.0 248.0 90.6 189.0 186.0 220.0 138.0 244.0 86.8 168.0 168.0 196.0 136.0 232.0 80.6
8800
80 229.0 229.0 241.0 177.0 248.0 139.0 220.0 220.0 236.0 184.0 250.0 128.0 204.0 204.0 221.0 180.0 246.0 129.0 186.0 186.0 199.0 170.0 233.0 122.0
85 238.0 238.0 244.0 212.0 252.0 152.0 234.0 234.0 239.0 223.0 253.0 161.0 222.0 222.0 226.0 223.0 247.0 165.0 205.0 205.0 205.0 205.0 233.0 164.0
90 245.0245.0 247.0 245.0255.0181.0245.0245.0245.0245.0256.0195.0238.0238.0238.0238.0249.0203.0224.0224.0224.0224.0236.0205.0
75 226.0 208.0 241.0 151.0 246.0 94.2 214.0 206.0 236.0 148.0 249.0 91.4 191.0 191.0 223.0 144.0 245.0 88.6 174.0 174.0 199.0 143.0 235.0 82.4
9600
80 232.0 232.0 243.0 185.0 250.0 126.0 226.0 226.0 238.0 190.0 251.0 115.0 211.0 211.0 225.0 189.0 247.0 123.0 193.0 193.0 203.0 179.0 235.0 127.0
85 241.0 241.0 245.0 222.0 253.0 155.0 239.0 239.0 242.0 231.0 255.0 165.0 229.0 229.0 229.0 229.0 249.0 170.0 212.0 212.0 212.0 212.0 236.0 171.0
90 248.0248.0 247.0 247.0 256.0184.0248.0248.0248.0248.0258.0200.0243.0243.0243.0243.0252.0210.0 231.0 231.0 231.0 231.0239.0215.0
NOTES:
1. Dry Coil Condition. Total Gross Cooling Capacity (MBh) shown to the left is not applicable. In this case the Sensible Heat Capacity (SHC) is the total capacity.
2. All capacities shown are gross and have not considered indoor fan heat. To obtain net cooling subtract indoor fan heat.
3. MBH = Total Gross Capacity
4. SHC = Sensible Heat Capacity
Table PD-5 — Gross Cooling Capacities (MBh) 20 Ton Horizontal Three Phase WCD240B
Ambient Temperature (F)
85 95 105 115
Enter.
CFM Dry Entering Wet Bulb (F)
Bulb 61 67 73 61 67 73 61 67 73 61 67 73
Airflow (F) MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC
75 217.0 181.0 238.0 140.0 248.0 91.4 202.0 177.0 233.0 136.0 249.0 88.9 183.0 167.0 215.0 132.0 244.0 84.7 163.0 157.0 192.0 117.0 229.0 78.3
7200
80 224.0 223.0 239.0 168.0 250.0 124.0 208.0 208.0 233.0 171.0 251.0 126.0 192.0 192.0 216.0 163.0 245.0 121.0 175.0 175.0 194.0 153.0 229.0 114.0
85 233.0 233.0 241.0 201.0 253.0 151.0 224.0 224.0 235.0 206.0 254.0 156.0 209.0 209.0 219.0 200.0 246.0 156.0 192.0 192.0 198.0 190.0 230.0 149.0
90 242.0 242.0242.0230.0256.0 177.0 238.0238.0238.0238.0 257.0 186.0226.0226.0226.0226.0 247.0 189.0210.0210.0210.0210.0 231.0185.0
75 223.0 197.0 241.0 147.0 249.0 93.5 208.0 188.0 236.0 142.0 251.0 90.8 188.0 178.0 220.0 134.0 247.0 86.6 165.0 165.0 196.0 130.0 233.0 80.3
8000
80 228.0 228.0 244.0 176.0 252.0 126.0 217.0 217.0 237.0 180.0 254.0 128.0 200.0 200.0 221.0 174.0 248.0 126.0 183.0 183.0 199.0 163.0 234.0 119.0
85 238.0 238.0 246.0 211.0 255.0 153.0 233.0 233.0 240.0 217.0 256.0 161.0 219.0 219.0 225.0 214.0 249.0 163.0 201.0 201.0 201.0 201.0 234.0 158.0
90 246.0 246.0250.0243.0258.0181.0245.0245.0245.0245.0259.0194.0235.0235.0235.0235.0251.0 199.0220.0220.0220.0220.0236.0 197.0
75 228.0 205.0 243.0 151.0 250.0 95.2 213.0 200.0 239.0 147.0 252.0 92.3 193.0 189.0 224.0 140.0 249.0 88.5 172.0 172.0 200.0 138.0 237.0 82.1
8800
80 233.0 233.0 245.0 181.0 253.0 142.0 224.0 224.0 240.0 187.0 255.0 131.0 208.0 208.0 225.0 183.0 250.0 131.0 190.0 190.0 203.0 173.0 237.0 124.0
85 242.0 242.0 248.0 216.0 256.0 155.0 239.0 239.0 243.0 227.0 258.0 165.0 227.0 227.0 230.0 227.0 252.0 169.0 209.0 209.0 209.0 209.0 238.0 167.0
90 249.0 249.0252.0250.0260.0184.0249.0249.0249.0249.0261.0 199.0242.0242.0242.0242.0254.0 207.0 228.0228.0228.0228.0240.0208.0
75 231.0 212.0 245.0 153.0 251.0 96.0 218.0 210.0 241.0 151.0 253.0 93.1 195.0 195.0 227.0 146.0 250.0 90.3 177.0 177.0 203.0 146.0 239.0 84.0
9600
80 237.0 237.0 247.0 188.0 254.0 128.0 230.0 230.0 243.0 194.0 256.0 117.0 215.0 215.0 229.0 193.0 251.0 125.0 196.0 196.0 207.0 183.0 240.0 130.0
85 245.0 245.0 249.0 226.0 258.0 158.0 243.0 243.0 246.0 236.0 260.0 168.0 233.0 233.0 233.0 233.0 253.0 173.0 216.0 216.0 216.0 216.0 241.0 175.0
90 253.0 253.0252.0252.0261.0 187.0 253.0253.0253.0253.0263.0204.0 247.0 247.0 247.0 247.0 256.0214.0235.0235.0235.0235.0244.0219.0
NOTES:
1. Dry Coil Condition. Total Gross Cooling Capacity (MBh) shown to the left is not applicable. In this case the Sensible Heat Capacity (SHC) is the total capacity.
2. All capacities shown are gross and have not considered indoor fan heat. To obtain net cooling subtract indoor fan heat.
3. MBH = Total Gross Capacity
4. SHC = Sensible Heat Capacity
*Indicates both downflow and horizontal units.
PKGP-PRC001-EN 15