At Berner Air Conditioning & Heating, we understand that keeping your home comfortable is a top priority. As technology evolves, it is important to make informed choices when selecting an HVAC system for your home or office. The right refrigerant plays a key role in air conditioning performance and efficiency.
In 2010 the EPA began the phaseout of R-22 due to its negative environmental impact and harm to the ozone layer.
While an improvement over R-22, R-410A is now being phased out to transition to greener alternatives. In 2021 the EPA announced the phaseout of R-410A beginning January 2025 prohibiting the use of the refrigerant in new air conditioning systems across the United States.
As regulations tighten and climate concerns grow, it is essential for homeowners to consider updating their HVAC equipment. Transitioning to the new refrigerants not only helps protect the environment but can also improve the efficiency of an air conditioning system.
A2L is a new category of refrigerant characterized by mild flammability, low toxicity, and a significantly reduced global warming potential (GWP). The two A2L refrigerants selected for use by the leading HVAC equipment manufacturers are R-32 and R-454B. Both refrigerants will reduce environmental impact while maintaining high performance, but homeowners should understand key differences between R-32 and R-454B when considering a new HVAC system.
Many people are unaware of the upcoming shift to low-GWP refrigerants. Daikin is committed to providing the facts about low-GWP R-32, so you can make the right choice when replacing existing residential and commercial R-410A systems in the future.
If you are considering replacing your HVAC system, now is the perfect time to upgrade to the latest refrigerant technology. Transitioning to systems using R-32 or R-454B not only benefits the environment but also provides you with advanced features and energy savings.
When investing in a new HVAC system, consider features like built-in leak sensors, which enhance safety and efficiency. These modern technologies can help protect your home while optimizing your comfort.
* Single component refrigerants are simpler to handle than most blends. There is no negative performance impact due to composition change as with a blended refrigerant. It can be easily reclaimed and recycled.
** LFL is the minimum concentration of a refrigerant that is capable of propagating a flame under specific test conditions. A higher LFL is desired because it means a higher concentration is required to create flammable conditions. LFL for lighter fluid – butane is 1.7% (%vol), compared to R-32’s 14.4% (%vol).
A2L refrigerants are classified by ASHRAE as having mild flammability and low toxicity, making them safer alternatives for air conditioning and refrigeration systems.
R-22 and R-410A are being phased out due to their environmental impact, particularly their contribution to global warming and ozone depletion.
R-32 is known for its high energy efficiency and performance, while R-454B also offers low GWP but may have different efficiency ratings depending on the application.
Yes, A2L refrigerants, as has been the case with R-22 and R-410A, are safe when handled properly, adhering to the necessary codes and standards.
Check the nameplate on your A/C equipment which typically lists the refrigerant type. If you are unsure, Berner Air Conditioning & Heating can assist you.
Contact Berner Air Conditioning & Heating for a free consultation. We can help you choose the best system for your home, ensuring it uses the latest refrigerant technology.
Upgrading to R-32 or R-454B means better energy efficiency, lower operating costs, and compliance with environmental regulations, all while ensuring your home remains comfortable.
Understanding the new refrigerants is essential for making an informed decision about your property’s air conditioning and heating comfort. At Berner Air Conditioning & Heating, we are here to help you navigate these changes and find the best solutions for your home. Contact us today at 985-727-2302 (Northshore), 504-822-8080 (Southshore), or online to discuss how we can assist you in upgrading to the latest refrigerant technology, ensuring your home stays comfortable for years to come.
