Best Resi Duct Quicksize Apps

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Size round and rectangular ductworkAdjust airflow, diameter, width, and heightDirect number entry for precision

Duct Calculator

Ductulator & Duct Sizer

$19.99

This app allows HVAC professionals to quickly and accurately size new ducts or calculate the performance of existing ones. It supports both round and rectangular ductwork, offering precise calculations through direct entry or intuitive sliders. The tool provides live updates and outputs key performance metrics.

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Ductulator - Duct Calculator

HVAC Airflow Sizing & Design

Duct sizing for round, rectangular, and flexible ductsFittings pressure drop calculationPsychrometric analysis with interactive chart

This app provides professional HVAC duct sizing and psychrometric calculations in a single tool. It offers detailed calculations for various duct types and materials, along with comprehensive humid air property analysis. Designed for HVAC professionals, it replaces traditional ductulators with accurate digital functionality.

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SuperCool Slide Rule HVAC

by Designstein, llc

Superheat & Subcooling chargingDuct sizing & layout calculatorCompressor windings troubleshooter

This app offers a comprehensive suite of tools for HVAC technicians. It provides interactive guides, step-by-step repair instructions, and calculators for various HVAC calculations including superheat, subcooling, and duct sizing.

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HVAC Duct Size Calculator

by Alan Cave

$0.99

This utility app assists HVAC design professionals in calculating duct sizes. It goes beyond basic calculations to provide a list of suitable duct sizes based on design criteria, offering an intuitive interface for precise adjustments.

Duct size calculationVelocity, friction, and volume calculationsList of even-sized ducts

Ductulator Duct Calculator

Duct sizing calculatorEqual Friction MethodVelocity Method

This utility app calculates duct dimensions and air velocity using two methods: Equal Friction and Velocity. It supports both round and rectangular ducts, offering precise calculations for HVAC professionals. Offline functionality is available with a subscription.

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Digiduct

Duct-Sizing App

Duct sizing for rectangular, round, and flat oval ductsCustomizable dimensions with locked valuesDuct location intelligence for context-aware sizing

This HVAC tool assists professionals with duct sizing calculations based on ASHRAE standards. It supports multiple duct shapes and offers intelligent features to ensure accurate and reliable designs for real-world scenarios.

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SkillCat: EPA 608 & HVAC

Skilled Trades Training

EPA 608 & 609 CertificationAccredited Trade School DiplomasOSHA-10 Certification

This app offers accredited online trade school courses and certifications for HVAC, plumbing, electrical, and more. Learn at your own pace, on your phone, and earn valuable credentials like EPA 608 and OSHA-10 without traditional school debt.

📚 Education

(8.9K)

subscription

Duct Calculator Elite

HVAC Ductulator & Duct Sizing

$9.99

This app simplifies HVAC duct sizing calculations. It computes duct size, velocity, pressure drop, and flow rate with an intuitive interface. Supports various units and duct materials for precise HVAC design.

Calculate duct size, velocity, pressure drop, flow rateDuct Size by Airflow modeDuct Size by Dimension mode

Control and monitor your HVAC or grow environment with intelligent ventilation. Access advanced programming, view real-time environmental data, and receive customizable alerts for optimal control.

Wireless programming controlsScheduled fan automationCustomizable alarms and notifications

🌟 Lifestyle

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Thermaflex Duct Calculator

by Gastite Products LLC

Calculate recommended duct sizeInput project volume and friction lossSelect Thermaflex product

This utility app helps HVAC engineers quickly calculate the recommended Thermaflex duct size for installations. Input project volume and friction loss to determine the optimal duct size based on established industry standards.

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Easily control your QuietCool

QuietCool Smart Control

Control fan speedSet fan run timesView temperature and humidity

Manage your QuietCool attic fans remotely. Adjust fan speed, set run times, and monitor attic temperature and humidity. Utilize Smart Mode for automated adjustments and create custom presets for effortless control. View detailed analytics on fan performance and environmental conditions.

Access a vast database of HVAC models, manuals, and part lists to speed up your work. Utilize an AI-powered troubleshooting tool or connect with experienced technicians for real-time support.

500,000+ HVAC unit databaseManuals and part listsAI troubleshooting tool (MasterMechanic)

Control your home's heating and cooling remotely, set schedules, and monitor energy usage to save money and energy. Integrates with smart home platforms for seamless control.

Remote access from anywhereCustomizable heating/cooling schedulesGeofencing for occupancy detection

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PT Charts Superheat Subcooling

HVACR Check & Charge

Instant refrigerant charge calculatorSuperheat calculator (non-TXV)Subcooling calculator (TXV)

This app provides an instant mobile refrigerant charge calculator for HVACR applications. It supports various refrigerants and allows users to calculate the correct system charge based on superheat, subcooling, or airflow, along with environmental conditions.

by Daikin North America

Product Technical SpecificationsAll Documents in one placeError Codes with troubleshooting

This app provides Daikin service contractors with instant access to all technical and service information for Daikin products. It includes product specifications, manuals, error code troubleshooting, interactive field settings, and service videos. The app works online and offline, syncing data automatically for the latest updates.

💼 Business

(3.6K)

by Resideo Technologies, Inc.

Total Connect Comfort

Remote temperature controlSchedule managementSystem settings adjustment

Remotely monitor and control your home's heating and cooling system from anywhere. Adjust schedules, set temperatures, and receive alerts for your connected thermostats. Offers weather forecasts and multi-location management.

🌟 Lifestyle

(76K)