The New Refrigerant Change in Air Conditioners: What You Need to Know
You may have heard or read somewhere that refrigerant changes are coming, which likely sparked questions. Star Heating & Cooling is here to answer any questions or resolve any concerns you may have regarding new refrigerant.
As Hoosiers continue to prioritize environmental sustainability and combat climate change in Indiana, changes in various industries are inevitable. One such change is the transition to new refrigerants in heating and air conditioning systems.
This shift is driven by the need to reduce greenhouse gas emissions and adhere to federal and global environmental regulations. Our Star Heating & Cooling team explores why this change is happening and what it means for consumers like our Fishers customers.
2025 Refrigerant Changes
The heating, ventilation, and air conditioning (HVAC) industry is transitioning to new refrigerants due to regulatory changes caused by environmental concerns.
Although ozone-friendly, the current refrigerant, R-410A, was discovered to have a high global warming potential (GWP). The environmental impact of current refrigerants has prompted the search for more sustainable alternatives.
Beginning January 1, 2025, all newly manufactured heating and cooling equipment will use a new refrigerant. While R-410A will no longer be used in production, existing inventory can still be sold for repair needs and new installations.
The New HVAC Refrigerants
One of the leading alternatives is R-32. It has a lower GWP compared to R-410A (about one-third) and is more energy-efficient. R-32 also requires less refrigerant charge, which means smaller quantities are needed to achieve the same cooling effect for homeowners, further reducing its environmental impact.
Other options include R-454B and R-466A. R-454B has a significantly lower GWP than R-410A and similar performance characteristics, though it is considered a mildly flammable refrigerant and requires special handling and tools. R-466A, a non-flammable alternative, offers safety benefits while also reducing GWP.
The refrigerant options available for new equipment will vary among manufacturers. R-454B and R-32 will likely be the most common options.
What This Means for Consumers
In the short term, transitioning to new refrigerants may result in higher consumer costs. Heating and cooling equipment using R-32, R-454B, or another new refrigerant are expected to be more expensive initially due to the higher manufacturing cost and the new training and tools contractors require.
However, these expenses are expected to decrease over time as the market adapts and economies of scale kick in.
Since the new refrigerants are generally more energy-efficient, they will lead to lower consumer operating costs. Improved efficiency means that even if the initial purchase price is higher, the total cost of ownership over the lifespan of the unit could be lower due to reduced energy bills.
Indiana homeowners can also take pride in knowing that their choice of air conditioning system contributes to a healthier planet. Reduced greenhouse gas emissions from HVAC units will play a significant role in combating climate change and protecting the environment for future generations.
Can I Still Get Parts for My Current HVAC?
Yes, you can still get parts for your current heating and cooling systems. Manufacturers estimate supplies will be available for the life of existing equipment on the market—about the next 10 to 15 years. So, if you have recently installed a unit using R-410A in the last few years, don’t fret!
Keep in mind that as your system ages, it may become more cost-effective to upgrade to a system that uses a newer, more energy-efficient refrigerant rather than repairing it with equipment that is phasing out of the market (which will become more expensive as inventory dwindles over the years).
Call the Wizards of Comfort
The change in refrigerants for heating and air conditioning systems marks a pivotal step towards a more sustainable future. While it may come with some short-term challenges, the long-term benefits for the environment, energy efficiency, and consumer costs are substantial.
As we continue to innovate and adapt, the future of air conditioning looks brighter and greener than ever before for Fishers, IN, homeowners. Embracing these changes is not only a regulatory necessity but also a responsible choice for a healthier planet.
Our team at Star Heating & Cooling can help you learn more about this refrigerant change; give us a call to chat! We are also happy to assist you in deciding whether to upgrade your aging system with an existing R-410A unit or purchase equipment using new refrigerants. Contact us at 317-349-0990 or online.