Best Hvac Load Calculator Manual J Apps

SuperCool Slide Rule HVAC

by Designstein, llc

Free

Get advanced solutions for HVAC problems with an interactive app that guides technicians through repair steps. Simplify complex issues and enhance your repair processes.

AC Calculator - HVAC Sizing

Air conditioner or Heat Pump

Free

This application makes HVAC sizing simple by providing quick calculations for capacity, equipment recommendations, and unit conversions, as well as price estimates and energy consumption comparisons. Download now to easily determine your air conditioner or heat pump needs and unlock advanced features with in-app purchases.

FMHero

Be an HVAC/R Hero!

Free

Transform your HVAC services with FMHero, the ultimate mobile tool for HVAC technicians, service managers, and compliance officers. Instant unit scanning, refrigerant tracking, cylinder management, personal service records, compliance documentation, and a user-friendly interface all in one app. Download now and unleash your HVAC superpowers!

Daikin Tech Hub

by Goodman Global Holdings, Inc.

Free

An all-in-one mobile application designed to support service contractors working with Daikin products, providing technical specifications, manuals, error code troubleshooting, interactive settings, service videos, compatibility information, and more. The app operates in online and offline modes, syncs data automatically, and offers convenient features like bookmarking and content sharing.

EPA 608 Practice Test 2026

Prepare for your Certification

Free

Prepare for the EPA 608 HVAC Exam with our comprehensive test prep that aligns closely with exam objectives. Benefit from topic-based practice, versatile study modes, mock tests, instant feedback, personalized study plans, and a high passing possibility. Start mastering the required knowledge today and pass the exam with confidence!

Calculator of Air

Psychrometric Charts Tool

Free

This application allows users to easily calculate various humidity-related values, such as dew point temperature and relative humidity, by inputting just two of six supported items. Try it out and get accurate calculations for your psychrometric chart needs!

Heating & Cooling HVAC Pro+

HVAC Tools

Free

This mobile app is an HVAC "Easy Button" that provides access to product information, useful tools, and expert technical support, making it easier for professionals to work efficiently. With the app, users can view product information, search for equipment, verify warranty registrations, access technical support, and utilize various calculators and tools to streamline their work.

HVAC & Sheet Metal Calculator

Construction Math & Trade Pro

Free

$29.99 | 100% OFF

This ultimate calculator for HVAC professionals and sheet metal specialists simplifies complex calculations with precision tools for ducting offsets, angle measurements, and dimensional math. Try it out with a free trial and transform your workflow to increase accuracy, eliminate errors, and boost productivity with every calculation.

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.

AWG Calculator: Wire Size

Electrician Wire Tool

Free

This electrical calculation tool simplifies wire size and other calculations following NEC standards, making it ideal for professionals and DIYers. Download now and try it for free for a month to streamline your electrical design and installation work.

American Standard® Technician

by Trane Technologies Company LLC

Free

This mobile app streamlines installation, commissioning, and service processes for HVAC technicians and companies, providing step-by-step guidance, real-time monitoring, and secure access to customer data. By using this app, technicians can improve problem diagnosis efficiency, perform remote configuration and diagnostics, and access valuable resources such as product literature and training videos to ensure optimal HVAC system performance.

measureQuick HVAC

Connect. Perform. Prosper.

Free

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.

Concrete Calculator Plus

by Inch Calculator

Free

Estimate concrete quantities with ease using 15 free calculators available in the app for various construction projects such as slabs, walls, and columns. Input dimensions in different units and receive results in both US customary and metric measurements. Access these trusted calculators by visiting www.inchcalculator.com.