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ASHRAE 90.1 FAN POWER LIMITATION

Thread starter DanCP93
Start date May 23, 2003

Status: Not open for further replies.

May 23, 2003

DanCP93

Mechanical

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