If your HVAC system is more than a few years old, you may have heard about changes in refrigerants coming to the industry. As environmental standards evolve, many homeowners will need to plan for these updates. One of the biggest changes involves A2L refrigerants, a new category of refrigerants that offer environmental benefits and can improve system efficiency.
Here is what homeowners need to know about these new refrigerants and what steps to take if your current system still uses older refrigerants.
What Are A2L Refrigerants?
You may be asking, what are A2L refrigerants and why does it matter for your home? A2L models are classified as mildly flammable, low-global warming potential (GWP) refrigerants. They’re being adopted as a replacement for older refrigerants like R-410A and R-22. A2L refrigerants are designed to meet updated environmental standards while offering efficient cooling for residential and commercial systems.
These refrigerants help reduce your carbon footprint while aligning with government regulations that phase out high-GWP refrigerants in the coming years.
Why the Switch Matters
Many older HVAC systems rely on refrigerants that are being phased out due to environmental concerns. As these refrigerants become harder to find, repairs on older systems may become more expensive or even impossible. Upgrading your HVAC system to one that uses A2Ls prepares your home for these upcoming changes while helping your system run more efficiently and reliably.
Switching to systems compatible with A2L models can also reduce your energy bills, as many newer systems are designed for higher performance and better cooling even during Baltimore’s hottest days.
Safety and A2L Refrigerants
Homeowners sometimes have concerns about the mild flammability of A2Ls. While these refrigerants are safe when handled and installed correctly, professional installation is critical. Technicians are trained to follow guidelines that ensure your system is set up properly and safely.
Additionally, using a refrigerant leak detector can help ensure safety and performance. Leak detectors are designed specifically to identify refrigerant leaks, allowing for prompt repairs and maintaining system efficiency.
Upgrading Your System
If your system is over 10 years old, it is worth considering an upgrade to a unit compatible with A2Ls. New systems designed for these refrigerants are built to meet efficiency standards and can often qualify for rebate programs such as EmPOWER Maryland, helping offset the upfront cost of your upgrade.
When planning an upgrade, a professional HVAC company can help you:
- Assess your current system
- Identify eligible rebate opportunities
- Ensure your new system is properly sized for your home
- Install your new system safely and efficiently
Keeping Your System Running Efficiently
After switching to an A2L, regular maintenance helps keep your system running at peak performance. This includes annual tune-ups, checking refrigerant levels, and using an AL2 refrigerants leak detector during inspections to catch issues early.
Upgrade your HVAC System Today
Switching to an A2L refrigerant is a smart step toward making your home more energy-efficient, environmentally friendly, and compliant with upcoming refrigerant regulations. If you’re considering an upgrade, Fresh Air Concepts is here to guide you through the process and ensure your system is future-ready.
Contact us today to schedule a consultation and learn how upgrading your system can improve comfort while aligning with refrigerant changes in Maryland.
