Haltron HVAC Pro: P/T & Calc

1+
Downloads
Content rating
Everyone
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About this app

Stop carrying around paper P/T charts and messy logbooks. Haltron is the first comprehensive, 100% free mobile suite designed specifically for the industrial HVAC professional. Built by technicians, for technicians, we provide the precision tools you need to diagnose systems, calculate critical values, and stay EPA compliant—all from the palm of your hand.

KEY FEATURES:

PRECISION P/T CHARTS

Instant access to Pressure/Temperature data for all major refrigerants, including R-410A, R-22, and next-gen blends like R-454B and R-32.

ADVANCED CALCULATORS

Superheat & Subcooling: Get instant, accurate calculations to ensure proper system charging and TXV operation.

EPA COMPLIANCE TRACKING

Digital refrigerant logs to track usage, recovery, and disposal.

Automated leak rate calculations to ensure you stay within EPA 608 Section 608 mandates.

Exportable reports for your office or clients with a single tap.

JOB MANAGEMENT SUITE

Create and manage work and save equipment service history.

Organize your day with a built-in technician dashboard designed for the field environment.

WHY CHOOSE HALTRON?

100% FREE: No subscriptions, no hidden fees, no "pro" versions.

INDUSTRIAL FOCUS: Designed for the rigors of commercial and industrial applications.

Download Haltron today and modernize your toolbag.
Updated on
Jan 19, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, App activity, and App info and performance
Data is encrypted in transit
You can request that data be deleted

What’s new

Bug fixes and improvements