Best Ashrae Hvac Duct Sizer Apps

220+ iOS apps curated and reviewed

4.5 avg rating
15 free apps
Updated May 2026

With an average user rating of 4.5★, the ashrae hvac duct sizer category is one of the App Store's strongest. Browse all 220+ apps we track, sorted so the most loved ones surface first.

Top Picks for Ashrae Hvac Duct Sizer

ASHRAE HVAC Duct Sizer#1

ASHRAE HVAC Duct Sizer by ASHRAE, Inc.

HVAC Duct Sizing and more....
Editor's Choice
💼 Business
0.0(0 ratings)
$5.99
ASHRAE HVAC Duct Sizer screenshot 1
ASHRAE HVAC Duct Sizer screenshot 2
ASHRAE HVAC Duct Sizer screenshot 3
ASHRAE HVAC Duct Sizer screenshot 4
ASHRAE HVAC Duct Sizer screenshot 5
ASHRAE HVAC Duct Sizer screenshot 6

This application allows users to quickly size HVAC duct runs using the constant friction method, with features to analyze existing duct systems and display a range of duct sizes. It offers various input modes, unit conversions, and the ability to email results for further analysis on a desktop computer.

More Ashrae Hvac Duct Sizer apps to explore

4
Duct Calculator Elite
Duct Calculator Elite
Duct Calculator Elite
Ducting Size Calculator
$6.99

This ducting size calculator simplifies the job of duct sizing for HVAC professionals, allowing users to calculate duct size, velocity, pressure drop, and flow rate for ductwork with precision and ease. Download the app to streamline your duct sizing calculations and take advantage of customizable preference settings and accurate solver equations.

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5
Bluon HVAC
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Bluon HVAC
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Free

Discover a powerful HVAC tool with access to a vast database of 500,000 HVAC models for manuals and part lists, troubleshooting support from MasterMechanic A.I., and live assistance from veteran technicians. Join the largest HVAC community to elevate your industry knowledge and skills today.

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CE HVAC Pro+
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An HVAC tool application offering HVAC technicians easy access to warranty entitlement, inventory, order status, manuals, and tech specs for various models. It aims to support technicians with quality products, expert technical assistance, and business growth, positioning itself as a leading HVAC supplier. Experience real-time product availability and streamline your HVAC tasks with this free app.

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7
Duct Calculator
Duct Calculator
Duct Calculator
Ductulator & Duct Sizer
$19.99

This application allows HVAC engineers, designers, and contractors to quickly and accurately size new ducts or calculate the performance of existing ducts on their mobile devices. It enables users to perform calculations for round and rectangular ductwork, with features such as live updates, direct entry of numbers, and unit conversions, making it ideal for designing air handling systems.

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8
Ductulator - Duct Sizing
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Gemaire HVAC Pro+
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Access a wide range of HVAC tools and product information on-the-go with Gemaire's mobile app. Simplify your HVAC tasks and save time with this handy tool, whether you're on-site, on the road, or relaxing at home. Ideal for HVAC professionals looking to streamline their workflow.

📊 Productivity
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10
HVAC Duct Sizer
HVAC Duct Sizer
HVAC Duct Sizer
HVAC duct sizing and more...
$5.99

This application helps HVAC professionals quickly and easily size ducts using the constant friction method, with features to analyze existing duct systems and generate reports. Download the app to perform duct sizing analysis, track equipment, and access a range of HVAC calculation tools.

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11
SuperCool Slide Rule HVAC
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measureQuick HVAC
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Connect. Perform. Prosper.
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An application that helps HVAC technicians diagnose system problems efficiently by providing data aggregation tools and on-the-job education, leading to increased productivity. Connect, perform, and prosper with this powerful tool for improving HVAC maintenance and troubleshooting.

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IN HVAC Calculator
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This application provides HVAC inspectors with a reference point to estimate equipment age, size, and other relevant details, helping them to map out inspections and set the tone for their reports. It offers various calculators and guidelines for determining equipment circuit requirements, air conditioner tonnage, manufacture dates, and combustion air requirements.

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HVAC PT Chart
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This electronic pressure temperature calculator allows HVAC technicians and contractors to quickly look up temperature and pressure values for over 100 common refrigerants, with features to input and calculate values, display refrigerant properties, and email results. With this tool, users can easily access and utilize pressure-temperature charts, making it a valuable resource for HVAC professionals.

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19
HVAC Load Calculator Manual J
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