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Flammable Refrigerants Testing for Air Conditioning and Refrigeration

As an industry expert and U.S. Environmental Protection Agency (EPA)-recognized certification body for the Energy Star® program, UL Solutions is well-equipped to help you overcome complex design challenges associated with flammable refrigerants.

Rooftop air conditioning system

Changes in the flammable refrigerant market

A disruptive change is currently underway in the heating, ventilation, air conditioning and refrigeration (HVAC-R) refrigerant market. Driven by environmental concerns, global promoters are advocating the phase-out of traditional refrigerants in favor of new alternatives with a lower global warming potential (GWP).

New regulatory guidelines mean that businesses face different requirements depending on where and how they operate.  A large number of new refrigerants have emerged, along with new technology to support them.

UL Solutions recently completed a landmark joint study with the Air-Conditioning, Heating and Refrigeration Institute (AHRI) investigating the use of these environmentally friendly refrigerants. To capture all current market changes, ease global market access, and simplify testing, UL Solutions is also transitioning our traditional Standards, including UL 1995 and UL 484, to harmonized International Electrotechnical Commission (IEC) standards.

Advocating for safety with other refrigerant industry organizations

We have been involved in the implementation of flammable refrigerants in the U.S. market since day one. Our deep technical expertise and advocacy for safety throughout the industry with organizations, such as the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) and AHRI allows us – and you – to keep pace with refrigerant industry requirements and global demands.

Why UL Solutions for flammable refrigerant testing

UL Solutions’ technical experts are thought leaders in this space and can offer assistance from the earliest stage of product development to installation and global market navigation. For added flexibility to meet your needs in this evolving space, our services are designed to be modular, allowing you to benefit from UL Solutions’ expertise when you need it most.

 

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Download our resources

UL's

UL's Low GWP Portfolio of Services

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Low

Low GWP Brochure

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Low

Low GWP Refrigerants for Commercial Refrigeration

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Penetration

Penetration of Refrigerant Leaks into Furniture

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Door

Door Gaps and Natural Ventilation with Adjoining Rooms

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