The New Refrigerant and What You Need to Know

You may remember the widely publicized abolishment of chlorofluorocarbon refrigerants, such as R-22, due to their impact on the ozone layer. 

The switch to hydrofluorocarbon (HFC) refrigerants, such as R-410A, has effectively solved the ozone layer issue. However, studies have since revealed that HFCs are powerful greenhouse gases, which means they, too, will need to be phased out in due time.

Sustainable Alternatives

The new refrigerant in Titusville HVAC installations will include A2Ls, which are more environmentally friendly and sustainable than HFCs. The name “A2L” comes from the safety classifications outlined by the American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE). 

A2Ls have low flammability, low global warming potential (GWP), and low toxicity. In addition to being safer for humans and the planet, they have similar operating attributes to older refrigerants while actually being more energy efficient.

One of the most common new refrigerants is R-454B, which combines R-32, an HFC, and R-1234yf, a hydrofluoroolefin (HFO). R-454B has a 75% lower GWP than R-410A and no ozone depletion potential (ODP). R-32 itself is also a popular coolant (despite being an HFC) thanks to its low GWP. 

The Regulations

The American Innovation and Manufacturing Act of 2020 outlines the U.S. Environmental Protection Agency’s (EPA’s) new transition dates for refrigerants. 

Any heat pumps or air conditioners produced after January 1, 2025, must use one of the new refrigerants, and any older equipment using outdated refrigerants must be installed by January 1, 2026. Window air conditioners using outdated refrigerants may be sold as late as January 1, 2028. 

Any existing air conditioning systems using HFCs may continue in use through the end of their operational lives. And in order to keep these systems serviceable, the EPA will phase out HFC refrigerants themselves by 2036.

The Impact On You

Systems designed to use older refrigerants can’t simply switch to A2Ls, so what are your options?

Maintain Your Existing HVAC System

You can continue using your current air conditioner and replace it once it’s no longer serviceable. However, as R-410A and other HFCs get phased out, they will become harder to find and more expensive.

Replace Your HVAC System

New HVAC systems aren’t as hard on the budget as you might think. Manufacturers are already producing equipment that runs on the new refrigerant. And thanks to their energy efficiency, many are eligible for rebates and incentives. 

Switch to a New Refrigerant in Titusville With Assurance Aire

Anyone making the switch to a new refrigerant in Titusville needs experienced professionals for proper installation and setup. Take advantage of the eco-friendly and efficient new refrigerants by contacting Assurance Aire today!