R32 vs R410A AC Refrigerant: What’s the Difference? Posted on January 4, 2023 Refrigerant regulations are changing. Learn how R32 outperforms R410A in efficiency and environmental impact, shaping the future of HVAC systems. Key Takeaways R32 vs. R410A: R32 has lower global warming potential (GWP), higher efficiency, and requires less refrigerant volume. Environmental Benefits: Switching to R32 can significantly reduce greenhouse gas emissions. Cost Savings: R32 is more cost-effective due to its higher efficiency and smaller refill requirements. Transition Notes: Existing systems cannot switch refrigerants; new equipment is required for R32. What is R410A? R410A is a widely used hydrofluorocarbon (HFC) refrigerant composed of R32 and R125. It replaced R22 in many residential and commercial air conditioning systems due to its ozone-friendly properties. What is R32? R32, also known as difluoromethane, is a single-component HFC refrigerant with zero ozone depletion potential and significantly lower GWP than R410A. It is gaining popularity as a next-generation refrigerant. Learn more about the Environmental Protection Agency’s phase-out of R410A and how R32 complies with the latest environmental standards. Differences Between R410A and R32 R32 has a lower GWP compared to R410A. R32 is a single compound, while R410A is a blend of R32 and R125. R32 is more efficient and requires less refrigerant for cooling. R410A operates at higher pressures, making it harder to handle. R32 is moderately flammable, unlike R410A. Advantages of Switching to R32 Efficiency: R32 offers higher cooling efficiency, reducing electricity consumption by up to 10%. Cost-Effective: Less refrigerant is required, lowering refilling costs. Environmentally Friendly: R32 reduces global warming impact compared to R410A. Can You Switch Refrigerants? Existing systems designed for R410A cannot be retrofitted to use R32. Upgrading to a new air conditioner is required to take advantage of R32’s benefits. Explore R32-compliant air conditioning systems like the Friedrich Chill Premier and Amana PTAC Unit. Should You Replace Your R410A System? If your current system is functioning well, there is no urgent need to replace it. However, when upgrading, choose an R32-compliant system to future-proof your investment and meet new environmental standards. Browse our latest offerings for eco-friendly air conditioners with advanced cooling technology and compliance with SEER2 standards. Mickey Luongo Mickey is the resident heating and air conditioning expert with over 15 years of experience in the industry.