ASHRAE HVAC PT Chart

ASHRAE HVAC PT Chart

By ASHRAE

ASHRAE HVAC PT Chart is a mobile pressure-temperature calculator designed for HVAC technicians and contractors. It provides data for over 100 refrigerants and features a unique capability to email custom PT chart lists and calculation results.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For HVAC technicians and contractors requiring mobile access to refrigerant pressure-temperature data.

What does it look like?

Key features

Refrigerant Databasestandard

Provides pressure and temperature lookups for over 100 common HVAC refrigerants, including bubble and dew points for azeotropic mixtures.

Bi-directional Calculatorstandard

Allows users to input temperature to find pressure, or input pressure to find the corresponding temperature.

Data Exportstandard

Enables users to email complete PT chart lists, refrigerant properties, and specific calculation results.

Interactive Controlsstandard

Includes a slider control for precise pressure or temperature adjustments.

How much does it cost?

paid

Velocity

Dormant developmentShow more...

3 versions in history. Development pace: zombie.

See all version history

Who built it?

ASHRAE

7 apps tracked · Business

ASHRAE HVAC Duct SizerASHRAE HVAC Duct SizerASHRAE 365ASHRAE 365ASHRAE DFDB LiteASHRAE DFDB LiteASHRAE Psychrometric ChartASHRAE Psychrometric ChartHigh Performing BuildingsHigh Performing BuildingsHVAC ASHRAE 62.1HVAC ASHRAE 62.1
Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
1.00 · 2

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for ASHRAE HVAC PT Chart

How's the Business market?

The rivals identified

Honeywell PT Chart
Honeywell PT Chartactive nemesis

By Honeywell International, Inc.

Both apps target HVAC technicians with digital pressure-temperature calculation tools, creating direct competition for field utility.

  • Honeywell PT Chart includes a dedicated superheat and subcool calculator, while ASHRAE HVAC PT Chart focuses on general refrigerant data.
  • Honeywell PT Chart operates on a free pricing model, whereas ASHRAE HVAC PT Chart requires a $0.99 purchase.
ASHRAE HVAC PT Chart vs Honeywell PT Chart

Unlock the head-to-head verdict: where this rival wins, and where it loses.

Access the full report for free

The Analyst's Read

Key takeaways for ASHRAE HVAC PT Chart

Where is it heading?

Bottom line

While the app offers comprehensive refrigerant data and export functionality, it currently holds a low user rating with reports of technical issues regarding refrigerant selection.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by ASHRAE HVAC PT Chart, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “ASHRAE HVAC PT Chart Intelligence Report.” Updated Apr 30, 2026. https://marlvel.ai/apps/com-ashrae-ptchart

Agent Markdown (.md)See methodologyContact support

Data licensed under CC-BY-NC 4.0