The HVAC industry is on the brink of a significant change, and homeowners need to be aware of the upcoming refrigerant shift. Starting January 1, 2025, the Environmental Protection Agency (EPA) is phasing out R-410A refrigerant in favor of more environmentally friendly alternatives, including R-454B and R-32. This transition is part of a broader effort to reduce greenhouse gas emissions and limit global warming. At Chud Cooling & Heating, we’re here to help you understand how these changes may affect your HVAC system and what steps you can take to prepare.
Why Is R-410A Being Phased Out?
R-410A, widely used in air conditioners and heat pumps, has a high global warming potential (GWP). When released into the atmosphere, it contributes significantly to climate change. In contrast, the new refrigerants—R-454B and R-32—have much lower GWP, making them more eco-friendly. This refrigerant phase-out aligns with the EPA’s goal of reducing the environmental impact of HVAC systems.
Important Dates to Remember
Several key dates are associated with this refrigerant change, so it’s essential to plan accordingly:
- January 1, 2025: Any HVAC equipment manufactured after this date must use R-454B, R-32, or another approved low-GWP refrigerant. R-410A will no longer be used in new systems.
- January 1, 2026: Equipment made before 2025 using R-410A can still be installed during this one-year grace period, but after 2026, only systems using the new refrigerants will be eligible for installation.
- Window Units: Window air conditioners and other small systems that don’t require field assembly will be permitted for sale until January 1, 2028.
What Happens to Existing Systems?
If your current HVAC system uses R-410A or even the older R-22, you won’t need to replace it right away. These systems can continue operating as long as they are functional. However, it’s important to note that as the production of R-410A winds down, the refrigerant will become more expensive and harder to source. Repairs and maintenance may cost more, particularly if refrigerant replenishment is required.
For homeowners with older systems, it may be worth considering an upgrade to a system that uses newer, eco-friendly refrigerants to avoid higher costs down the line.
What Are the New Refrigerants?
R-454B and R-32, the refrigerants that will replace R-410A, belong to the A2L class, which is characterized by mild flammability. Despite this classification, these refrigerants are safe for residential use, meeting stringent safety standards. They also have a lower toxicity rating compared to older B-series refrigerants, offering an improved safety profile.
To help identify the new refrigerants, A2L cylinders will have a distinct appearance, featuring light green-gray coloring with red tops.
Cost Implications
Switching to HVAC systems that use R-454B or R-32 could increase upfront costs. It’s estimated that these new systems may cost $2,000 to $3,000 more than traditional R-410A models. However, the long-term savings on refrigerant replenishment, as well as the environmental benefits, make these systems a smart investment.
Preparing for the Change
The transition to eco-friendly refrigerants is necessary to protect our environment, but it also raises important considerations for homeowners. At Chud Cooling & Heating, we recommend planning ahead by assessing your current system’s efficiency and lifespan. If your air conditioner or heat pump is nearing the end of its useful life, upgrading to a system designed for the new refrigerants may save you money and reduce your carbon footprint.
Contact Chud Cooling & Heating Today
If you have questions about how the 2025 refrigerant change will affect your HVAC system, Chud Cooling & Heating is here to help. Our team of experts can guide you through your options, whether you’re considering a system upgrade or need maintenance for your existing unit.
Give us a call today to schedule a consultation. Let us help you stay ahead!
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“We have been a customer of Chud Air Conditioning, Heating & Duct Cleaning for many years and have always had a very satisfying experience. The technicians have been very responsive during emergencies, are informative, and professional. Shane was our recent service technician who replaced our water heater. Shane was excellent, very thorough, friendly, and dependable. I would not hesitate to use them again and don’t forget to ask for Shane!”
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“We rely on Chud Duct Cleaning to perform our regular duct cleaning in our home. Your service technicians Lewis and Sebastian arrived promptly, introduced themselves and got right to work. Our home has many vents behind and under furniture, which was moved and replaced as if nothing ever happened. My home was carefully prepared and respected throughout the entire process. An access panel was replaced for a more pleasant look and better access in the future. I will not hesitate to use this company for service again.”
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