Evaluating Alternatives to R-134a: Is Forane® 513A the Right Choice for Your Application?
As HVACR equipment owners, contractors, and engineers prepare for the next phase of refrigerant transition, many are evaluating solutions that can comply with regulations while maintaining reliable performance.
Forane® 513A is a non-flammable (A1), lower-GWP refrigerant designed as an alternative to R-134a in a wide range of commercial and industrial refrigeration and cooling applications.
Whether you're evaluating refrigerant options for existing systems or planning for future equipment needs, understanding the role of Forane® 513A can help support informed decision-making.
Why Are Companies Looking Beyond R-134a?
The refrigerant landscape continues to evolve as regulations, sustainability goals, and market expectations drive demand for lower-GWP solutions.
Organizations across refrigeration, process cooling, and commercial HVAC applications are evaluating alternatives that can help:
- Support sustainability initiatives
- Align with changing regulations
- Extend equipment value
- Minimize disruption during refrigerant transitions
For systems traditionally operating on R-134a, R-513A has emerged as a widely adopted lower-GWP option.
What Is Forane® 513A?
Forane® 513A (R-513A) is a hydrofluoroolefin (HFO)/hydrofluorocarbon (HFC) blend developed to provide lower global warming potential than R-134a while maintaining many operating characteristics familiar to engineers and technicians.
Key attributes include:
- A1 safety classification (non-flammable)
- Lower GWP than R-134a
- Low temperature glide
- Compatibility with many R-134a application types
- Used in both new equipment and retrofit evaluations
Applications for Forane® 513A
Forane® 513A is used across a variety of cooling applications, including:
Commercial Refrigeration
Supermarkets, food retail, cold storage, and other commercial refrigeration systems continue to seek lower-GWP alternatives that maintain dependable operation.
Chillers
Building owners and facility managers are evaluating refrigerant options that can support long-term equipment strategies.
Industrial Refrigeration
Many industrial cooling processes require reliable performance and consistent thermal management over extended operating lifecycles.
Process Cooling
Manufacturing, chemical processing, and specialty industrial applications often prioritize refrigerant solutions that balance performance and safety considerations.
Preparing for the Next AIM Act Milestones
The U.S. AIM Act is driving a phased reduction in HFC consumption over time.
As organizations evaluate refrigerant strategies, many are looking beyond immediate compliance requirements and considering how today's decisions may affect equipment operation, serviceability, and refrigerant availability in the years ahead.
For new projects and long-term asset planning, refrigerant selection has become a strategic decision rather than simply a maintenance consideration.
Questions to Ask When Evaluating Refrigerants
Every application is different, but decision-makers often consider:
- What refrigerant options are available for my application?
- What are the performance requirements of the system?
- Do we need an A2L v. A1 refrigerant?
- What are the organization's sustainability goals?
- What regulations may impact future refrigerant use?
- What is the expected service life of the equipment?
Understanding these factors can help identify the best refrigerant strategy for a specific facility or application.
Talk to Arkema About Your Refrigerant Strategy
Whether you're evaluating alternatives to R-134a, planning future equipment investments, or exploring lower-GWP refrigerant options, Arkema's technical and application experts can help.
Contact our team to discuss your application, performance requirements, and future refrigerant roadmap.
Frequently Asked Questions About Forane® 513A
Forane® 513A (R-513A) is a lower global warming potential (GWP), azeotropic, A1 (non-flammable), hydrofluoroolefin/hydrofluorocarbon (HFO/HFC) refrigerant blend with properties very closely matching R-134a. It can be used in industrial and commercial comfort cooling and refrigeration applications.
Forane® 513A is an A1 refrigerant, classified by ASHRAE as no flame propagation and lower toxicity. For more information about how refrigerants get their ratings, check out our blog post.
Forane® 513A closely matches the properties of R-134a (cooling capacity, operating pressures, and energy efficiency) while offering a lower GWP alternative. It is compatible with the polyolester (POE) synthetic oils already used in R-134a systems. Forane® 513A also carries that same A1 rating as R-134a. It can be considered a drop-in replacement for R-134a.
Yes. Forane® 513A can be used in both new equipment and as a drop-in replacement for R-134a.
Forane® 513A is recommended for refrigeration, chillers and thermal management in data centers.