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Split System Cooling Units - Trane

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Performance Data<br />

15, 20 Tons<br />

Table PD-11: Gross <strong>Cooling</strong> Capacities (MBh) —One Compressor—15 Ton TTA180C Condensing Unit with 15 Ton TWE180B Air Handler<br />

CFM<br />

Airflow<br />

Enter.<br />

DB<br />

(° F)<br />

Ambient Temperature<br />

85 95 105 115<br />

Entering WB<br />

61 67 73 61 67 73 61 67 73 61 67 73<br />

MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC<br />

5400 75 106.1 103.0 116.0 75.9 126.9 49.3 102.4 101.3 111.8 74.2 122.1 47.8 98.1 98.1 107.1 72.2 116.9 46.1 94.0 94.0 102.0 70.1 111.3 44.3<br />

80 111.6 111.6 116.6 97.9 127.7 70.8 108.1 108.1 112.4 96.2 123.0 69.1 104.3 104.3 107.8 94.3 118.0 67.2 100.1 100.1 102.9 92.2 112.6 65.2<br />

85 118.2 118.2 118.3 118.3 128.6 92.8 114.6 114.6 114.7 114.7 123.9 91.1 110.7 110.7 110.8 110.8 118.9 89.2 106.4 106.4 106.5 106.5 113.5 87.2<br />

90 125.0 125.0 125.1 125.1 129.3 115.1 121.2 121.2 121.4 121.4 124.7 113.4 117.2 117.2 117.3 117.3 119.8 111.5 112.8 112.8 112.9 112.9 114.5 109.6<br />

6000 75 107.5 107.5 117.4 80.4 128.0 49.3 104.1 104.1 113.0 78.8 123.1 47.7 100.2 100.2 108.3 77.0 117.9 46.0 96.0 96.0 103.1 73.0 112.1 44.2<br />

80 114.2 114.2 118.0 103.0 129.3 74.4 110.6 110.6 113.7 101.3 124.5 72.8 106.7 106.7 109.1 99.3 119.3 71.1 102.3 102.3 104.1 97.2 113.9 69.4<br />

85 121.0 121.0 121.2 121.2 130.0 97.5 117.3 117.3 117.4 117.4 125.2 95.7 113.2 113.2 113.3 113.3 120.1 93.8 108.8 108.8 108.9 108.9 114.6 91.8<br />

90 128.1 128.1 128.2 128.2 130.9 121.8 124.2 124.2 124.4 124.4 126.4 120.1 120.0 120.0 120.1 120.1 121.4 118.2 115.4 115.4 115.5 115.5 115.6 115.6<br />

6600 75 109.6 109.6 118.4 83.7 128.9 50.2 106.0 106.0 114.0 80.1 124.0 48.6 102.1 102.1 109.2 78.1 118.6 46.9 97.7 97.7 104.0 75.8 112.8 45.0<br />

80 116.4 116.4 119.2 108.0 130.4 77.3 112.7 112.7 114.9 106.2 125.6 75.7 108.7 108.7 110.3 104.2 120.3 74.0 104.3 104.3 105.3 102.1 114.7 72.2<br />

85 123.5 123.5 123.6 123.6 131.2 101.9 119.7 119.7 119.8 119.8 126.3 100.1 115.4 115.4 115.5 115.5 121.1 98.2 110.9 110.9 111.0 111.0 115.5 96.1<br />

90 130.8 130.8 130.9 130.9 132.4 128.3 126.8 126.8 126.9 126.9 127.9 126.6 122.4 122.4 122.5 122.5 122.6 122.6 117.7 117.7 117.8 117.8 117.9 117.9<br />

7200 75 111.4 111.4 119.3 84.7 129.7 51.0 107.7 107.7 114.9 82.9 124.6 49.4 103.7 103.7 110.0 80.8 119.2 47.7 99.2 99.2 104.7 78.6 113.2 45.8<br />

80 118.4 118.4 120.4 112.7 131.3 80.1 114.6 114.6 116.0 110.9 126.4 78.5 110.5 110.5 111.4 108.9 121.1 76.7 105.9 105.9 105.9 105.9 115.4 74.9<br />

85 125.7 125.7 125.8 125.8 132.1 106.2 121.7 121.7 121.8 121.8 127.3 104.4 117.4 117.4 117.5 117.5 122.0 102.5 112.7 112.7 112.8 112.8 116.4 100.4<br />

90 133.0 133.0 133.2 133.2 133.3 133.3 129.0 129.0 129.2 129.2 129.3 129.3 124.6 124.6 124.7 124.7 124.8 124.8 119.7 119.7 119.8 119.8 119.9 119.9<br />

Equal MBH and SHC values constitute dry coil condition. Total Gross <strong>Cooling</strong> Capacity (MBh) shown to the left is not applicable. In this case the Sensible Heat<br />

Capacity (SHC) is the total capacity.<br />

All capacities shown are gross and have not considered indoor fan heat.<br />

To obtain net cooling capacities, subtract indoor fan heat.<br />

MBH = Total Gross <strong>Cooling</strong> Capacity<br />

SHC = Sensible Heat Capacity<br />

Table PD-12: Gross <strong>Cooling</strong> Capacities (MBh) —20 Ton TTA240B Condensing Unit with 20 Ton TWE240B Air Handler<br />

CFM<br />

Airflow<br />

Enter.<br />

DB<br />

(° F)<br />

Ambient Temperature<br />

85 95 105 115<br />

Entering WB<br />

61 67 73 61 67 73 61 67 73 61 67 73<br />

MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC<br />

7200 75 227.7 179.1 251.2 151.2 276.5 102.3 219.2 174.8 241.6 147.3 265.8 98.6 210.0 170.1 231.5 143.2 254.3 94.6 200.3 165.2 220.7 138.9 242.0 90.5<br />

80 229.1 208.8 252.2 173.1 277.1 134.0 220.8 204.5 242.1 168.3 266.5 130.0 211.9 200.0 232.1 163.7 255.3 125.8 202.6 195.2 221.5 158.9 243.4 121.4<br />

85 233.8 233.8 252.7 202.0 278.0 164.9 226.7 226.7 243.3 197.7 267.5 160.9 219.0 219.0 233.3 193.1 256.4 156.7 210.9 210.9 222.7 188.3 244.6 152.4<br />

90 245.7 245.7 254.3 231.9 278.3 194.7 238.3 238.3 245.1 227.6 268.0 190.4 230.4 230.4 235.5 223.2 256.9 185.9 222.0 222.0 225.4 218.5 245.2 181.2<br />

8000 75 232.2 187.1 255.8 147.5 281.0 104.1 223.3 182.7 245.9 143.3 269.8 100.3 213.9 177.9 235.4 139.0 257.9 96.3 203.9 173.0 224.4 134.5 245.2 91.8<br />

80 234.1 219.7 256.2 179.9 281.7 138.4 225.6 215.4 246.5 175.5 270.9 134.4 216.6 210.8 236.2 170.8 259.3 130.1 207.1 206.0 225.2 165.9 247.0 125.7<br />

85 241.4 241.4 257.4 212.0 282.8 172.0 233.9 233.9 247.7 207.6 272.0 168.0 225.9 225.9 237.4 203.0 260.5 163.8 217.3 217.3 226.6 198.1 247.6 158.2<br />

90 253.8 253.8 259.7 244.8 283.2 204.0 246.1 246.1 250.4 240.5 272.5 199.7 237.7 237.7 240.6 236.0 261.1 195.1 228.9 228.9 229.1 229.1 249.1 190.2<br />

8800 75 236.0 194.7 259.5 152.2 284.6 106.1 226.9 190.2 249.4 148.1 273.1 102.0 217.2 185.4 238.6 143.7 260.8 97.7 207.0 180.3 227.3 139.1 247.8 93.1<br />

80 238.7 230.2 260.2 186.9 285.6 142.5 230.0 225.8 250.2 182.4 274.5 138.5 219.5 219.5 239.5 177.6 262.6 134.2 210.9 210.9 228.3 172.6 250.0 129.7<br />

85 248.0 248.0 261.4 221.5 286.7 178.8 240.2 240.2 251.5 217.1 275.6 174.8 231.8 231.8 241.0 212.4 263.2 169.2 222.8 222.8 230.0 207.5 250.8 164.3<br />

90 260.9 260.9 264.6 257.2 287.4 212.9 252.8 252.8 255.2 252.9 276.3 208.5 244.1 244.1 244.3 244.3 264.6 203.8 234.8 234.8 235.0 235.0 252.2 198.9<br />

9600 75 239.3 202.0 262.8 156.8 287.6 107.5 229.9 197.4 252.4 152.6 275.8 103.3 220.0 192.5 241.4 148.2 263.3 98.9 209.7 187.4 228.9 142.3 250.0 94.4<br />

80 242.8 240.2 263.6 193.5 288.9 146.5 232.9 232.9 253.3 188.9 277.5 142.4 224.4 224.4 242.4 184.1 265.3 138.1 215.4 215.4 230.9 179.0 252.5 133.6<br />

85 253.9 253.9 265.0 230.8 289.3 184.3 245.7 245.7 254.9 226.3 278.1 179.8 237.0 237.0 244.3 221.5 266.1 175.1 227.7 227.7 233.1 216.6 253.5 170.1<br />

90 267.1 267.1 267.3 267.3 290.9 221.4 258.7 258.7 258.9 258.9 279.6 216.9 249.7 249.7 249.9 249.9 267.6 212.2 240.0 240.0 240.2 240.2 254.9 207.3<br />

Equal MBH and SHC values constitute dry coil condition. Total Gross <strong>Cooling</strong> Capacity (MBh) shown to the left is not applicable. In this case the Sensible Heat<br />

Capacity (SHC) is the total capacity.<br />

All capacities shown are gross and have not considered indoor fan heat.<br />

To obtain net cooling capacities, subtract indoor fan heat.<br />

MBH = Total Gross <strong>Cooling</strong> Capacity<br />

SHC = Sensible Heat Capacity<br />

SS-PRC002-EN 19

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