R22 REFRIGERANT REPLACEMENT

What is R22?

R22 refrigerant, also known as HCFC-22, was commonly used in central air conditioners, heat pumps, mini-splits, and other refrigeration equipment for decades. However, it has been deemed hazardous to the environment and is no longer being produced or imported in the United States as of January 1, 2020. Since then, the availability of R22 has continued to decline, and it is now only obtainable through recycled or reclaimed sources, making it increasingly expensive.

Why is R22 no longer in use?

R22 is classified as a greenhouse gas that contributes significantly to the depletion of the Earth's ozone layer. The ozone layer protects us by absorbing harmful UV radiation from the sun. The phase-out of R22 is part of a global effort under the Montreal Protocol on Substances that Deplete the Ozone Layer, along with the U.S. Clean Air Act, to eliminate the use of ozone-depleting substances. This phase-out has paved the way for the adoption of more environmentally friendly refrigerants.

What refrigerants are replacing R22?

In the wake of R22's phase-out, newer, more environmentally friendly refrigerants have become the standard in HVAC systems. Some of the most common replacements include:

• R-454B: A newer refrigerant with a much lower GWP, now being adopted as a replacement for R-410A in air conditioning and heat pump systems.
  
  
• R-32: Another low-GWP refrigerant gaining popularity for its efficiency and environmental benefits.

As of January 1, 2025, the HVAC industry has transitioned away from R-410A to these newer, low-GWP refrigerants, such as R-454B and R-32, as part of ongoing environmental regulations.

Should I replace my air conditioning system?

If your air conditioning system still uses R22 or even R-410A, now is an excellent time to consider replacing it. Here’s why:

• High Costs: R22 is increasingly expensive due to its limited supply. Repairs involving R22 can be cost-prohibitive. Similarly, as the industry transitions from R-410A, its availability will also decline, potentially driving up costs.
  
  
• Environmental Responsibility: Upgrading to a modern system helps reduce your carbon footprint by using refrigerants that are safer for the environment.
  
  
• Improved Efficiency: New HVAC systems are designed to work with advanced refrigerants like R-454B and R-32, which offer better energy efficiency and performance.
  
  
• Avoid Future Challenges: Delaying replacement could result in difficulties sourcing parts or refrigerants, as well as higher costs due to supply chain constraints.

Embracing the Future of Refrigerants

The shift to A2L refrigerants is more than just an industry regulation—it’s a vital step toward a greener, more sustainable future. These advanced refrigerants combine enhanced system efficiency with a lower environmental footprint, making them an essential part of the transition to sustainable and eco-friendly cooling solutions.

For Georgia homeowners, upgrading to an A2L-compatible HVAC system ensures your home stays cool and comfortable through our long, hot summers while reducing your environmental footprint. Switching to an HVAC system that uses A2L refrigerants not only positions your home as a model of environmental responsibility but also ensures you reap the rewards of long-term energy savings and optimized performance. Safe, efficient, and environmentally conscious, these refrigerants represent the future of home comfort.

Are you ready to take the next step? If you’re looking to upgrade your air conditioning system, Ragsdale is here to help. Contact us today to explore your options and let us help with your transition to a sustainable cooling solution.