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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Optimized VAV System Controls<br />
� Optimal start/stop<br />
� Time-of-day scheduling<br />
� Fan-pressure optimization<br />
� Supply-air-temperature reset<br />
� Ventilation optimization<br />
• Dem<strong>and</strong>-controlled ventilation at zone level<br />
• Ventilation reset at system level (<strong>and</strong> TRAQ dampers)<br />
� Return fan control<br />
� Building pressure control<br />
41<br />
© 2009 <strong>Trane</strong><br />
Traditional VAV Fan Control<br />
42<br />
supply<br />
fan<br />
© 2009 <strong>Trane</strong><br />
static<br />
pressure<br />
sensor<br />
P<br />
VAV boxes<br />
© <strong>Trane</strong>, a business of Ingersoll R<strong>and</strong> 23
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