As the seasons change and Pittsburgh prepares for warmer weather, Schultheis Bros. wants to inform you about an upcoming regulation impacting your home’s comfort system: the refrigerant mandate.

What is HVAC Refrigerant?

Refrigerant is a vital component in HVAC systems, transferring heat and facilitating the cooling process. It circulates through the system, absorbing heat from the indoor air and releasing it outdoors. This constant cycle of evaporation and condensation allows your HVAC system to maintain a comfortable indoor temperature.

Without refrigerant, your air conditioner or heat pump wouldn’t be able to cool or heat your home effectively. It’s essential to ensure that your system has the correct amount of refrigerant and that there are no leaks to maintain optimal performance and energy efficiency.

What’s Changing?

Starting in January 2025, new regulations will restrict the use of certain refrigerants in HVAC systems due to their environmental impact. This means some older refrigerants, often called high-global warming potential (GWP) refrigerants, will be phased out.

You can click here to learn more about the EPA Mandate.

What are the new refrigerants mandated in 2025?

The primary new refrigerants being adopted in 2025 are R-454B and R-32. These refrigerants are designed to be more environmentally friendly with lower Global Warming Potentials (GWPs) compared to older refrigerants like R-410A.

• R-454B: This is a popular choice for residential and light commercial HVAC systems. It offers good energy efficiency and a lower environmental impact.
• R-32: This refrigerant is often used in smaller systems like mini-split air conditioners. It has a lower GWP than R-410A but requires specific handling and installation procedures due to its flammability.
  It’s important to note that the specific refrigerant used in a new HVAC system may vary depending on the manufacturer and the type of system.

Why You Should Consider R-32 or R-454B.

1. Environmental Friendliness:

• • Lower GWP: Both R-32 and R-454B have significantly lower Global Warming Potentials (GWP) compared to R-410A. This means they contribute less to climate change.
  • Reduced Environmental Impact: By choosing these newer refrigerants, you’re making a positive impact on the environment and helping to reduce greenhouse gas emissions.

2. Energy Efficiency:

• • Improved Performance: R-32 and R-454B offer higher energy efficiency, leading to lower energy consumption and reduced utility bills.
  • Cost Savings: With lower energy consumption, you can enjoy long-term cost savings on your energy bills.

3. Future-Proof Your System:

• • Compliance with Regulations: By opting for R-32 or R-454B, you’re ensuring your HVAC system complies with future regulations and avoids potential issues with refrigerant availability.
  • Long-Term Sustainability: These refrigerants are designed to be more sustainable and efficient, making them a wise choice for the future.

What Does This Mean for You?

The good news is that Schultheis Bros. is here to help! Here’s a breakdown of what you might experience:

• • New System Installations: If you’re considering a new HVAC system installation after January 2025, your system will use a refrigerant that complies with the new mandate. These newer refrigerants are not only environmentally friendly but can also offer improved efficiency.
  • Existing Systems: If you have an existing system using a refrigerant affected by the mandate, it likely won’t require immediate replacement. However, during routine maintenance or repairs, your Schultheis Bros. technician will advise you on the best course of action based on your specific system.

Staying Informed and Prepared

Schultheis Bros. is committed to keeping our customers informed and comfortable. Here’s how we can help:

• • Schedule a Consultation: Our experienced technicians can assess your current HVAC system and discuss any potential impacts of the refrigerant mandate.
  • Stay Updated: We’ll continue to provide information about the mandate and its implications through our blog and social media channels.

Together, we can ensure your home stays cool and comfortable while adhering to these new environmental regulations.

Contact us today to discuss your HVAC needs and how we can help you navigate the new refrigerant mandate.