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HVAC Toolkit

HVAC Toolkit

HVAC calcs for all your needs

2 ratings
15 reviews
💼 Business
📊 Productivity

Archived App (Last seen on 2 Oct 2026)

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

Released
February 13, 2010
Updated
April 5, 2023

Features

Developer

Carmel Software Corporation
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HVAC Toolkit screenshot #1 for iPhone
HVAC Toolkit screenshot #2 for iPhone
HVAC Toolkit screenshot #3 for iPhone
HVAC Toolkit screenshot #4 for iPhone
HVAC Toolkit screenshot #5 for iPhone
HVAC Toolkit screenshot #6 for iPhone
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HVAC Toolkit screenshot #9 for iPhone
HVAC Toolkit screenshot #10 for iPhone
iphone
ipad
⭐15
Reviews↘︎
🔄6+ apps
Alternatives↘︎
❓8 answered
FAQ↘︎
📦w/o updates
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

This comprehensive toolkit offers essential HVAC calculations and tools for professionals. It combines multiple specialized applications into a single, convenient package for iPhone and iPad users.

✓Equipment tracking and customization
✓Refrigerant pressure-temperature charts
✓Refrigerant charge calculations
✓Duct sizing
✓Cooling and heating load calculations
✓Psychrometric calculations
✓Steam tables
✓Pipe sizing for liquid, steam, and gas
Show original description

What's New in HVAC Toolkit

6.5

April 5, 2023

1. Optimized for iOS 16 and iPhone 14 2. Updated the PT Chart and RefCharge modules by adding new low-GWP refrigerant: R-454B 3. Updated help

More

User reviews

Most RecentHighest RatedLowest Rated

HVAC

A 🤢 😷 app
SMSunny Chip Model

Gran actualización

Es muy de agradecer la adaptación a iphone X.
El poder aprovechar la pantalla grande es muy importante.
Sería muy apropiado aumentar el tamaño de la letra y de los elementos de para verlos mejor.
Gracias.
AAmalfido

Indispensable app

The update is amazing. It now works on my iPhone and iPad. Also, it includes so much more functionality. I use this app everyday.
MMechengineer1000

a mistake

why cabnot download ，please return my monney
Qqiumumu

Useful Tool

This is a useful tool for the field. I would rate it a five but I feel the author owes us an iPad version considering how long the iPad has been around and is more likely to be the device I'd use in the field.
Aa115043
See 10 more reviews

Developer apps

HVAC Duct Sizer
HVAC Duct Sizer

HVAC duct sizing and more...

🔧 Utilities

(9)

$4.99
In-App Purchases
HVAC Pipe Sizer - Liquid
HVAC Pipe Sizer - Liquid

Pipe size calcs for liquids

📊 Productivity
$4.99
In-App Purchases
HVAC Pipe Sizer - Steam
HVAC Pipe Sizer - Steam

Steam pipe sizing and more...

🔧 Utilities
$6.99
In-App Purchases
Steam Tables
Steam Tables

Steam property calculations

💼 Business

(4)

$5.99
In-App Purchases
HVAC Pipe Sizer - Gas Low
HVAC Pipe Sizer - Gas Low

Low pressure gas pipe calcs

📊 Productivity

(2)

$4.99
HVAC Pipe Sizer - Gas High
HVAC Pipe Sizer - Gas High

by Carmel Software Corporation

🔧 Utilities

(3)

$4.99
See developer apps

FAQ

What is HVAC Toolkit?

HVAC Toolkit is a productivity app for iPhone and iPad that bundles 11 specialized HVAC calculation and sizing tools into a single application. It provides a convenient way for HVAC professionals to access essential data and perform complex calculations on the go.

How much does HVAC Toolkit cost?

HVAC Toolkit is a paid application priced at $23.99. This one-time purchase grants access to all the bundled features, which would cost significantly more if purchased as individual apps.

What devices does HVAC Toolkit support?

HVAC Toolkit is a universal app designed to work seamlessly on both the iPhone and iPad. It is also compatible with the iPod touch.

Does HVAC Toolkit have ads?

No, HVAC Toolkit does not contain advertisements. As a paid application, users can expect an ad-free experience.

How often is HVAC Toolkit updated?

The latest version of HVAC Toolkit is 6.5, and it was last updated on April 5, 2023. This indicates a history of regular updates and maintenance by the developer.

What kind of calculations can I perform with HVAC Toolkit?

HVAC Toolkit offers a wide range of calculations, including equipment locator, pressure-temperature charts for refrigerants, refrigerant charge calculations, duct sizing, cooling and heating load analysis, psychrometric calculations, steam tables, and pipe sizing for various fluids and gases.

Can I switch between English and Metric units in HVAC Toolkit?

Yes, HVAC Toolkit supports both English and Metric units across all of its calculation modules. This allows users to work with their preferred measurement system.

What is the age rating for HVAC Toolkit?

HVAC Toolkit has an age rating of 4+. This suggests that the content within the app is generally suitable for a wide audience, though its professional nature makes it most relevant to adults in the HVAC industry.