AllTradesJournal

R 410a

2 articles

A visual comparison of old R-410A HVAC systems and new, environmentally friendly refrigerants, symbolizing the industry's regulatory shift.
Trades

What are modern HVAC refrigerants and why do regulations matter?

Starting January 1, 2025, manufacturing or importing new HVAC systems that use R-410A, a refrigerant with a global warming potential (GWP) of 2088, becomes illegal.

Rick Donovan·June 26, 2026
An HVAC technician in protective gear carefully managing refrigerants on a modern outdoor air conditioning unit, demonstrating safe and efficient practices.
Trades

How Advanced HVAC Refrigerant Management Works: A Complete Guide

Understanding advanced HVAC refrigerant management is crucial for modern technicians. This guide breaks down what you need to know to handle refrigerants safely, efficiently, and legally.

Rick Donovan·April 9, 2026