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Compare HVAC Duct Sizing Calculator scenarios

Three side-by-side scenarios of the same calculator. Change any input in any column and the result recomputes live.

Scenario A

Air Flow Rate(CFM)

Design Air Velocity(FPM)

Duct Shape

Aspect Ratio (for rectangular)

Duct Dimension

15.14 inches

Scenario B

Air Flow Rate(CFM)

Design Air Velocity(FPM)

Duct Shape

Aspect Ratio (for rectangular)

Duct Dimension

15.14 inches

Scenario C

Air Flow Rate(CFM)

Design Air Velocity(FPM)

Duct Shape

Aspect Ratio (for rectangular)

Duct Dimension

15.14 inches