---
title: "HVAC Toolkit — App Overview"
url: https://marlvel.ai/apps/hvac-toolkit
category: Productivity
developer: Carmel Software Corporation
platforms: ios, android
rating: 2.0 (23 ratings)
pricing: paid
report_level: overview
generated: 2026-05-01
last_verified: "2026-05-01T00:53:18.719Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** The app serves as a consolidated, cost-effective utility belt for HVAC professionals, though users note limitations regarding specific fluid types and advanced calculation requirements.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Productivity |
| Rating | 2.0 ★ (23) |
| Pricing | paid |
| Platforms | iOS, Android |
| Latest Version (iOS) | 6.5 |
| Latest Version (Android) | 1.0 |
| Developer | Carmel Software Corporation |

<!-- SECTION: Summary -->
## What is HVAC Toolkit?

HVAC Toolkit is a comprehensive productivity suite for iOS that bundles 11 specialized engineering tools into a single application. It provides field professionals with essential utilities for equipment tracking, thermodynamic calculations, and system sizing, offering significant cost savings compared to purchasing individual modules.

<!-- SECTION: Key Features -->
## Key Features

- **HVAC Equipment Locator**: Allows users to track, share, and customize equipment nameplate and maintenance data.
- **HVAC PT Chart**: Provides digital access to pressure-temperature properties for 75 different refrigerants.
- **System Sizing Modules**: Includes dedicated tools for duct sizing, quick load calculations, and pipe sizing for liquid, steam, and gas.
- **Thermodynamic Utilities**: Features specialized calculators for psychrometrics and steam tables.

<!-- SECTION: Target Audience -->
## Who is it for?

HVAC engineers and field technicians requiring mobile access to technical sizing and calculation tools.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/hvac-toolkit/id354558963?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=com.carmelsoft.HVACToolkit&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/apps/hvac-toolkit)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/hvac-toolkit).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*