---
title: "Honeywell PT Chart — App Overview"
url: https://marlvel.ai/apps/honeywell-pt-chart
category: Reference
developer: Honeywell International, Inc.
platforms: ios
rating: 2.1 (19 ratings)
pricing: free
report_level: overview
generated: 2026-04-24
last_verified: "2026-04-24T08:58:04.269Z"
overall_rating: 2.1
total_reviews: 19
data_age_days: 200
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This app serves as a mobile, digital alternative to physical PT charts, streamlining field calculations for HVAC technicians.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Reference |
| Rating | 2.1 ★ (19) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 1.11 |
| Developer | Honeywell International, Inc. |

<!-- SECTION: Summary -->
## What is Honeywell PT Chart?

Honeywell PT Chart is a digital reference tool designed to replace traditional paper pressure-temperature charts for HVAC professionals. It enables users to select specific refrigerants and perform field calculations directly on iOS devices.

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

- **Refrigerant Data Selection**: Provides a digital interface to select specific refrigerants for quick access to necessary pressure-temperature data.
- **Superheat and Subcool Calculator**: Allows users to calculate superheat and subcool averages directly within the app to assist with control settings.
- **Mobile Optimization**: Designed for use on iPhone and iPad to provide field-ready utility for technicians on the go.

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

HVAC mechanics and field technicians.

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

- App Store (App Store ID 503873378)
- [Full Intelligence Report](https://marlvel.ai/apps/honeywell-pt-chart)

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