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ASHRAE 90.1 FAN POWER LIMITATION

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DanCP93

DanCP93

Mechanical
Joined
Apr 17, 2003
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2
Location
US
Does anyone the most effective design to meet the Fan Power Limiation as listed in the ASHRAE Energy Efficiency Standard 90.1 for large commerical buildings?? Larger Ductwork, Lower Coil Velocities, Smaller, but more AHUs.....

Const Vol Sys Var Vol Sys
<20000 cfm 1.2hp/1000cfm 1.7hp/1000cfm
>20000 cfm 1.1hp/1000cfm 1.54hp/1000cfm
 
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