Last updated 2mo ago

HVAC PT Chart★4.0 (8)

Carmel Software

App Store →

Report updated Apr 28, 2026

HVAC PT Chart

For professional HVAC technicians and contractors requiring mobile field reference tools.

ByCarmel Software

★4.0(8)ProductivityBusiness

Overview · Full Intel report in progress

What is HVAC PT Chart?

HVAC PT Chart is a utility for HVAC technicians that calculates pressure and temperature values for over 100 refrigerants. It distinguishes itself by offering both bubble and dew point data and the ability to export chart lists and properties via email.

Current Momentum

v5.4 · 38mo ago

Zombie

Last updated 1163d ago. 5 versions tracked.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Productivity

No ranking data

Productivity BusinessGrossing

Rating Pulse 🇺🇸

Overall

Latest

What makes this app unique?

What Does It Look Like?

Explore the full version history

Every tracked release and changelog, plus how the app's momentum has shifted over time.

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What Are The Key Features?

Refrigerant DatabaseStandard

Provides pressure-temperature lookups for over 100 common refrigerants, including azeotropic mixtures.

Bi-directional CalculationStandard

Allows users to input either temperature or pressure to retrieve the corresponding value.

Interactive Slider ControlStandard

Features a slider interface for precise adjustment and real-time viewing of pressure and temperature data.

Data ExportStandard

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

How much does it cost?

Free

Who Built It?

Carmel Software

★★★★★

(113)

Providing specialized engineering calculation tools for HVAC professionals. Streamlining complex thermodynamic and system sizing tasks for field technicians.

Portfolio

Apps

Free 2Paid 10

Productivity67%

Business25%

Utilities8%

What other apps does Carmel Software make?

HVAC Psychrometric Plus

Productivity·★3.0(2)

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HVAC Residential Load Calcs

HVAC Duct Sizer

HVAC Equipment Locator

Business·★3.4(6)

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HVAC Quick Load

Productivity·★1.6(18)

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HVAC Load Plus

Productivity·★2.8(5)

View Intel →

Explore the full Carmel Software report

Portfolio breakdown, audience, momentum, and every app published by Carmel Software.

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Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

View the full user-sentiment analysis

Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.

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Analysis in progress, available soon

What is the competitive landscape for HVAC PT Chart?

How's The Productivity Market?

Market outlook for this category

Available very soon

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for HVAC PT Chart

Key Takeaways

While the app is a highly functional, free reference tool, users report significant visibility issues when using the interface in dark mode.

Where Is It Heading?

Trend analysis

Available very soon