What Mason, Ohio Homeowners Need to Know About HVAC Refrigerant

Mar 12, 2025 | AC, Air Conditioner, HVAC, HVAC System, R-22, R-32, R-410, Recharge, Refill, Refrigerant

The HVAC industry has seen substantial changes over recent years, particularly regarding refrigerants. As we approach 2025, it’s imperative for homeowners to stay updated on these changes to make informed choices about their HVAC systems. Whether you’re upgrading or maintaining your system, grasping the latest refrigerant developments is key. 

Understanding HVAC Refrigerants 

Refrigerants are crucial for air conditioning and refrigeration systems, as they absorb heat and provide cooling when they evaporate. However, older refrigerants have been identified as environmentally harmful, resulting in the gradual discontinuation of certain substances and the emergence of more sustainable alternatives. 

The R-22 Phase-Out 

A major shift has been the phase-out of R-22, once a common refrigerant in older air conditioning units. Since January 1, 2020, the production and import of R-22 in the United States have been halted, paving the way for eco-friendlier options. If your older system uses R-22, be aware that maintenance costs may increase due to the limited and costly stocks of R-22. 

Adoption of R-410A and Beyond 

R-410A has become the standard for newer HVAC systems due to its lower environmental impact and higher energy efficiency compared to older refrigerants. However, advancements in refrigerant technology continue, with options like R-32 and R-454B gaining traction due to their lower Global Warming Potential (GWP). R-32, in particular, is recognized for its enhanced energy efficiency and reduced environmental footprint. 

Additionally, it’s good to know that as environmental regulations become more stringent, the industry is moving towards sustainable practices. New refrigerants are being designed to reduce global warming and ozone depletion impacts.   

HVAC Refrigerant Implications for Homeowners 

1. Evaluating Your Current System 

Consider upgrading your older systems using R-22 to newer models that utilize R-410A or other environmentally friendly refrigerants. Although the initial expense may seem high, the reduction in energy bills, easier maintenance, and environmental benefits make it a valuable investment in the long run. 

2. Keeping Up with Regulations 

Stay well-informed about evolving refrigerant regulations. This knowledge will not only help you comply with new laws but also guide you in making choices that are better for the environment. 

3. Consulting HVAC Experts 

If you’re unsure about your system’s refrigerant requirements or are contemplating an upgrade, consulting a certified HVAC professional is recommended. They can offer insights into the most energy-efficient and eco-friendly options suited to your needs. 

4. Focusing on Energy Efficiency 

When planning to upgrade or install a new HVAC system, prioritize energy efficiency. Modern systems utilizing advanced refrigerants generally use less electricity, which can lead to substantial utility bill savings over time. 

At Mason Heating & Air, our HVAC technicians are NATE-certified and have extensive training and years of accumulated experience. 

As HVAC refrigerant technology and regulations evolve, it’s crucial for homeowners to stay knowledgeable. Understanding which refrigerants are being phased out and which are likely to be the new norm will guide you in making informed decisions about your home’s HVAC system. By focusing on energy efficiency and seeking professional advice, you can ensure your home remains comfortable and eco-conscious. 

For specialized advice and assistance, reach out to your local Mason Heating & Air representatives. You can contact us at (513) 496-2477 or schedule an appointment online now by clicking here

Cooling Tip: While you wait for your technician to arrive and get your AC back up and running, read our tips here on how to stay cool in the meantime.