What Are A2L Refrigerants?
Refrigerants are the substances used in your HVAC system to absorb heat and cool your home. Traditionally, HVAC systems have used refrigerants like R-410A, which have been effective but contribute to global warming due to their high Global Warming Potential (GWP).
A2L refrigerants are a new class of refrigerants that are being introduced to replace these high-GWP refrigerants. The “A” in A2L indicates that these refrigerants are non-toxic, while the “2L” signifies that they are mildly flammable. One of the A2L refrigerants gaining traction in the industry is R454B, known for its lower environmental impact and efficiency. R454B is Intertherm’s selected A2L refrigerant that will be used in all new products for factory-built homes.
Why Is the Industry Making This Change?
- The move to A2L refrigerants is part of a broader effort to reduce the environmental impact of HVAC systems. A2L refrigerants contribute less to global warming.
- The Environmental Protection Agency (EPA) has set guidelines that will phase out the use of R-410A in new HVAC equipment starting in 2025.
What Does This Mean for Homeowners?
- Upgraded HVAC Systems: As A2L refrigerants become the industry standard, future HVAC systems will be designed to use these new refrigerants — including Intertherm systems. If you’re considering replacing your HVAC system in the near future, it’s likely that your new system will use an A2L refrigerant.
- Safety First: All Intertherm HVAC products are designed with the safety of both homeowners and contractors in mind. These systems will include features that mitigate risks associated with the refrigerants, such as improved leak detection and ventilation mechanisms. It’s imperative that you work with a licensed contractor who is trained in the proper handling of A2L refrigerants when installing or servicing equipment.
- Cost Savings: Initially, HVAC systems using A2L refrigerants may be more expensive due to the new technology and materials required to ensure safety and efficiency. However, the increased efficiency of A2L systems may lead to lower energy bills in the long run.
- Environmental Benefits: By opting for an HVAC system that uses A2L refrigerants, you are contributing to a positive step towards a more sustainable future, helping to protect the environment for future generations.
- Compliance With Future Regulations: By upgrading to an A2L-compatible system, you’re future-proofing your home against upcoming regulatory changes, ensuring your HVAC system remains in compliance.
Why Intertherm Is the Right Choice for A2L Refrigerants
The transition to A2L refrigerants requires careful consideration, especially in ensuring that your HVAC system operates safely and efficiently. With Intertherm’s RightMatch approach to matched equipment systems, you can be confident that the switch to the new A2L refrigerants will be seamless and safe for your home.
Intertherm’s RightMatch Advantage:
- Seamless Integration: It’s crucial to have a fully integrated HVAC system that includes an indoor unit matched with the right outdoor unit—not just to achieve optimal system performance, but to ensure safe, reliable, and hassle-free operation. Intertherm has taken extraordinary efforts to ensure this.
- Advanced Safety Measures: Intertherm’s interconnected HVAC systems will include our new A2L sensor – a key component in safeguarding against any potential refrigerant leaks. This new technology will enable all three pieces of your system (furnace, coil, and outdoor unit) to work together, ensuring smooth and safe operation by detecting and mitigating any potential leaks.
- Reliability You Can Trust: With the new A2L refrigerant changes, it is more important than ever to have a matched system that is both safe and dependable. When registered with our extended warranty program, Intertherm’s matched equipment systems give you peace of mind with long-lasting performance. You won’t have to worry about repeated failures or constant maintenance—our systems are built to perform and to last.
What Should You Do Next?
- Consult With An HVAC Professional: If you’re considering a new HVAC system, discuss the benefits and considerations of A2L refrigerants with a licensed HVAC contractor. They can provide guidance on the best options for your home. If you need help finding an Intertherm contractor in your area, use our dealer locator tool.
- Stay Informed: As the industry continues to evolve, staying informed about these changes will help you make educated decisions about your home’s heating and cooling needs.
- Plan for the Future: If your HVAC system is nearing the end of its life, start planning now for a replacement. Investing in a system that uses A2L refrigerants can provide long-term benefits, both financially and environmentally. Not sure where to start? Try our Product Selector Tool to make easy work of choosing the right equipment for your home’s needs.