New HVAC Refrigerant 2025: Your R-410A Phaseout Guide

Climate change threatens our planet with rising sea levels, extreme weather events, loss of biodiversity and disrupted food and water supplies. Humans have accelerated these changes with activities that release greenhouse gases into the atmosphere.

We only have one planet, and we must innovate and adopt more sustainable practices to protect our shared environment. In response, the HVAC industry is undergoing a significant transformation by phasing out R-410A refrigerant in favor of eco-friendlier alternatives called R-454B and R-32.

As your locally owned Arvada HVAC company, Lakeside Heating & Air Conditioning has compiled this guide to answer your questions about this change and help you prepare for what’s to come.

The American Innovation and Manufacturing Act, passed in 2020, mandated a gradual reduction in the production and import of hydrofluorocarbons – including R-410A – starting in 2023 and aiming for a complete phaseout by the end of this year.

Though R-410A is more efficient than its predecessors, it has a high global warming potential, which means it causes more environmental harm. Switching to the new AC refrigerants can lead to potential savings on your energy bills and reduce the carbon footprint of running your air conditioner.

Phasing out R-410A in favor of new refrigerants for HVAC systems is one small step to mitigate global warming’s devastating environmental impacts.

Lakeside Heating & Air Conditioning has provided the best AC services in Arvada since 1971. Our history has given us unique insights into the industry’s ups and downs, and we provide reliable recommendations you can trust. Call our team at 303-421-3572 to schedule your appointment.

As part of the new refrigerant changes in 2025, the HVAC industry is transitioning away from R-410A to R-454B and R-32.

• R-454B: With a global warming potential of 466, R-454B has significantly less environmental impact than R-410A, which has a GWP of 2088. R-454B is an appealing option for homeowners and HVAC professionals because it is compatible with existing HVAC systems, ensuring a smoother transition and minimizing installation complications.
• R-32: R-32 is another promising alternative to R-410A. With a GWP of 675, it is a greener choice known for its superior thermal properties, which allow HVAC systems to operate more efficiently with fewer greenhouse gas emissions.

Homeowners should learn how the transition away from R-410A can affect their air conditioning equipment. Here’s an overview of your options.

• Continuing to service your old unit: You can keep an HVAC unit that uses R-410A in good condition with an HVAC maintenance plan. However, as the supply of this refrigerant becomes increasingly limited, it will drive up prices. Additionally, there are no retrofits available for R-410A systems, so you will eventually need to replace your air conditioner.
• Planning for HVAC replacement: You can stay ahead of the curve by proactively switching to a system that uses new refrigerants like R-454B or R-32. This upgrade may make you eligible for HVAC tax credits and rebates to offset the cost of the new equipment, making the investment more affordable.

When you’re ready to learn more about upgrading your HVAC system, rely on Lakeside Heating & Air Conditioning to provide valuable advice. We offer affordable service agreements and can recommend energy-efficient updates to save you money on home climate control.

Most people can’t answer this question off the top of their heads. Fortunately, there are a couple of easy ways to find out.

• Read the manual: The owner’s manual for your air conditioner should contain detailed information about the equipment, including the type of refrigerant it uses. If you still have this booklet, it’s an excellent place to start. You can also try Googling the make and model number to find an online version of the manual.
• Ask your HVAC tech: Ask your professional to check the refrigerant type for you at your next service appointment. Certified air conditioning specialists are well-versed in all components of HVAC equipment and can provide you with accurate information.

Being a savvy homeowner means taking the time to learn the basics of how your HVAC system works. Understanding what refrigerant is in your system and staying informed about industry changes like the ongoing R-410A phaseout can help you make wiser decisions about AC replacement in Denver and Arvada. This knowledge empowers you to make your home comfortable, efficient and environmentally friendly.

The City of Denver and state officials are implementing changes aimed at greenhouse gas emissions and other climate impacts from gas-powered home appliances.

In recent years, the City of Denver has taken steps to ensure that large commercial buildings and multifamily housing structures reduce their energy use. Starting on January 1, 2025, that means that any gas-powered appliances in these types of buildings are replaced with electric-powered equipment.

The current Denver gas appliance restrictions do not apply to single-family homes.

At a state level, new gas-powered water heaters and central furnaces sold after January 1, 2026, must meet the new, stricter emission standards. In addition, state officials also will do an analysis by January 1, 2030, to determine if these new standards have met the climate goals, or if more changes are in order.

What do these new Denver and Colorado gas regulations mean for homeowners? While homeowners can currently keep using their existing gas-powered HVAC equipment, when it’s time to upgrade or replace your old equipment it may be a good time to consider switching to electric. Ask us about rebates and tax credits that may be available for these energy-efficient HVAC upgrades.

Lakeside Heating & Air Conditioning is the company to call for all your HVAC needs in Arvada and the greater Denver area. With decades of experience serving our community, we pledge to deliver exceptional customer service that embodies our values of honesty and integrity.

Our certified professionals are here to help, whether you need more information about the new refrigerant changes, are considering energy-efficient upgrades or need routine upkeep to ensure your HVAC system runs smoothly. We understand the importance of a comfortable and efficient home, and we’ll work tirelessly to suggest solutions tailored to your needs.

Our family-owned company offers comprehensive service agreements and can recommend energy-efficient updates that save you money on home climate control. We’ll also advise you on tax credits and government incentives that make it more affordable to invest in a greener future.

When you’re ready to optimize your home’s HVAC system, trust Lakeside Heating & Air Conditioning – Arvada’s leading HVAC experts since 1971. Reach out to us today for valuable advice and top-notch service you can count on.