12.12.2012 Views

Split System Cooling Units - Trane

Split System Cooling Units - Trane

Split System Cooling Units - Trane

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Performance Data<br />

20 Ton<br />

Table PD-31: Gross <strong>Cooling</strong> Capacities (MBh) — 20 Ton TTA240B Condensing Unit Only<br />

Outdoor<br />

Temperature<br />

Suction Temperature Degrees F<br />

In Degrees F<br />

30 35 40 45 50 55<br />

65 Head pressure PSIG 172.0 178.0 185.0 191.0 198.0 206.0<br />

Capacity BTUH/1000 221.1 242.4 264.7 288.2 312.7 338.2<br />

Unit KW 15.31 15.7 16.13 16.59 17.08 17.6<br />

75 Head pressure PSIG 198.0 204.0 211.0 218.0 226.0 234.0<br />

Capacity BTUH/1000 210.9 231.1 252.4 274.8 298.2 322.7<br />

Unit KW 16.77 17.21 17.68 18.2 18.73 19.3<br />

85 Head pressure PSIG 226.0 233.0 240.0 248.0 256.0 264.0<br />

Capacity BTUH/1000 200.0 219.2 239.5 260.9 283.2 306.5<br />

Unit KW 18.5 18.99 19.5 20.05 20.63 21.23<br />

95 Head pressure PSIG 257.0 264.0 272.0 280.0 288.0 297.0<br />

Capacity BTUH/1000 188.4 206.7 226.1 246.4 267.6 289.6<br />

Unit KW 20.5 21.03 21.59 22.17 22.78 23.41<br />

105 Head pressure PSIG 290.0 298.0 306.0 314.0 323.0 332.0<br />

Capacity BTUH/1000 176.4 193.8 212.2 231.5 251.5 272.3<br />

Unit KW 22.77 23.33 23.92 24.53 25.16 25.81<br />

115 Head pressure PSIG 326.0 334.0 343.0 351.0 361.0 370.0<br />

Capacity BTUH/1000 164.0 180.5 198.0 216.2 235.0 254.5<br />

Unit KW 25.28 25.88 26.50 27.13 27.77 28.42<br />

Performance data calculated at 15° F subcooling and 20% superheat and does not include capacity loss<br />

due to refrigerant lines.<br />

Table PD-32: Capacity Curves — 20 Ton TTA240B Condensing Unit Only<br />

SS-PRC002-EN 29

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!