Air-Handling Systems, Energy, and IAQ - Trane
Air-Handling Systems, Energy, and IAQ - Trane
Air-Handling Systems, Energy, and IAQ - Trane
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Benefits of Chilled-Water DOAS<br />
65<br />
66<br />
© 2009 <strong>Trane</strong><br />
© 2009 <strong>Trane</strong><br />
� Can achieve lower dew points<br />
� Wider operating envelope<br />
dedicated OA unit<br />
Wide Operating Envelope<br />
30<br />
40<br />
50<br />
60<br />
30 40 50 60 70 80 90 100<br />
dry-bulb temperature, °F<br />
70<br />
wet-bulb temperature, °F<br />
Nashville, Tennessee<br />
(Monday – Friday, 6 AM – 6 PM)<br />
© <strong>Trane</strong>, a business of Ingersoll R<strong>and</strong> 35<br />
80<br />
110<br />
180<br />
160<br />
140<br />
120<br />
100<br />
80<br />
60<br />
40<br />
20<br />
humidity ratio, grains/lb of dry air
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