HFC Phasedown: Impact on HVAC Systems and Refrigerants

To reduce greenhouse gas emissions, the Environmental Protection Agency has tightened measures to phase out hydrofluorocarbons (HFCs)—a refrigerant used in air conditioning systems.

If your HVAC system is more than 10 years old, there’s a good chance it uses HFC. But what do these changes mean for homeowners? We’ll answer common questions about this phasedown and how it could impact your system.

What Are HFC Refrigerants?

HFC refrigerants have been widely used as coolants in air conditioning systems since the 1990s. Originally produced as a long-term replacement for R-22, an ozone-depleting refrigerant, HFC creates a warming effect hundreds to thousands of times greater than carbon dioxide. This is why the EPA is phasing them out.

What Does the HFC Refrigerant Phase-Out Mean For Homeowners?

If you’re concerned about the HFC refrigerant gasses phasedown, hold tight. The phasedown does not prohibit you from using or repairing your existing system, and parts should remain available for the lifespan of your existing system. Just keep in mind you may see a gradual rise in repair costs as HFC supplies dwindle.

What Should Homeowners Do Now?

If your existing HFC refrigerant system works, you are not required to replace it. However, you can take a few simple steps to extend the lifespan of your current system while planning for a greener future:

Prevent HFC Refrigerant Leaks

Do not put off routine maintenance. HFC refrigerant leaks not only reduce system efficiency but also release greenhouse gases. Scheduling maintenance check-ups isn’t just better for the environment—it will also extend the lifespan of your existing system.

Improve System Efficiency

Early system replacement may not be within your budget. However, you can improve efficiency and reduce waste by:

• Cleaning filters
• Keeping coils clear
• Insulating around ducts
• Installing smart thermostats to curb energy waste

Plan For the Future

Even if you continue using your existing system, you can start saving for a greener one. You should also know that the federal government offers significant tax incentives through 2032 to help homeowners make the transition:

• A tax credit covering 30% of system upgrade costs
• Up to $600 for central air
• Up to $2,000 for heat pump systems

When Is the Right Time to Replace HFC Refrigerant Systems?

Ultimately, only you can answer this question. However, you can make a more informed decision by considering the following:

• System condition: If your system is relatively new and in perfect working order, it will be more cost-efficient to continue using it.
• System age: If your system is over 10-15 years old and starting to require more frequent repairs, it may be time to consider an upgrade.
• Your budget: Current federal tax incentives, available through 2032, help make system upgrades more affordable. We also offer monthly HVAC promotions, rebates, and discounts to put system upgrades within reach.
• Environmental concerns: While not required, upgrading your HFC refrigerant system can help reduce your carbon footprint. If this is a priority for you, it may factor into your decision to upgrade sooner rather than later.

What Are HFC Refrigerant Alternatives?

As an alternative to HFC refrigerant gases, manufacturers have started using refrigerants like R-454B due to its lower "global warming potential." But this is only one upgrade among many. Many modern HVAC systems incorporate advanced features that dramatically improve performance while reducing emissions:

• Variable speed compressors and fans, which adjust output based on demand
• Smart control systems that learn your climate preferences and automatically adjust to curb energy waste
• Zoning capabilities that allow you to create heating and cooling zones within your home

Keep Your Cool: Air Control Is Here!

Whether you need to upgrade your old HFC refrigerant system or simply keep up with routine maintenance, Air Control is here to help. With our flexible scheduling and affordable maintenance plans, it's never been easier to keep your HVAC system in peak condition. Contact us today!