ASHRAE HVAC Duct Sizer

ASHRAE HVAC Duct Sizer

By ASHRAE

ASHRAE HVAC Duct Sizer is a professional utility that functions as a digital replacement for the traditional Trane Ductulator. It enables HVAC engineers to calculate duct dimensions, airflow, velocity, and friction loss using the constant friction method.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For HVAC engineers and mechanical contractors.

What does it look like?

Key features

Size by Airflowstandard

Calculates exact and rounded duct dimensions based on total airflow, aspect ratio, and either velocity or friction loss.

Size by Dimensionsstandard

Analyzes existing duct systems by deriving friction loss from input dimensions and airflow or velocity values.

Range of Duct Sizesstandard

Displays a range of duct sizes that fit within specified minimum and maximum friction loss and airflow bounds.

How much does it cost?

free

Velocity

See all version history

Who built it?

ASHRAE

7 apps tracked · Business

ASHRAE HVAC PT ChartASHRAE HVAC PT ChartASHRAE 365ASHRAE 365ASHRAE DFDB LiteASHRAE DFDB LiteASHRAE Psychrometric ChartASHRAE Psychrometric ChartHigh Performing BuildingsHigh Performing BuildingsHVAC ASHRAE 62.1HVAC ASHRAE 62.1
Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

Google Play
3.00 · 44
App Store
0.00 · 0

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for ASHRAE HVAC Duct Sizer

How's the Business market?

The rivals identified

The Analyst's Read

Key takeaways for ASHRAE HVAC Duct Sizer

Where is it heading?

Bottom line

This app provides a specialized, free digital toolset for performing standard HVAC duct sizing calculations.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by ASHRAE HVAC Duct Sizer, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “ASHRAE HVAC Duct Sizer Intelligence Report.” Updated Apr 23, 2026. https://marlvel.ai/apps/com-ashrae-ashraeductsizer

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