World News

Industry news and insights from Europe and around the World

UK News

Latest news and developments in the United Kingdom

Products

Keep up-to-date with the latest new products and technology

Features

General articles, applications and industry analysis

ACCA offers flammable refrigerant advice

USA: Contractors group ACCA is leading US moves to embrace flammable refrigerants with technical advice and training.

This week the ACCA has released a technical bulletin on flammable A3 refrigerants and announced further investment into its flammable refrigerants training programme.

The new bulletin focuses on A3 refrigerants and attempts to address the challenges technicians encounter when working with these products. It covers issues including safety, installation, start-up, maintenance, parts replacement, refrigerant leak checking, transportation of units, cleanliness, and decommissioning.

The refrigerants specifically mentioned are R290 (propane), R441A, R600a (isobutene), and R1270.

“Often, convenience stores, grocers, and other commercial outlets have great difficulty finding technicians who can service vending machines, beverage cases, and reach-in coolers because they use flammable refrigerants,” said Paul Stalknecht, ACCA president and CEO. “It is important that contractors and technicians review this technical bulletin, not only for their safety, but also as an opportunity to expand their service offerings. By following guidelines in this ACCA product, contractors can confidently work on these systems.”

Training support

The ACCA has also received financial support from refrigerant manufacturer Arkema for its online qTech training programme Technician Training on Flammable Refrigerants.

“As a leading producer of refrigerants, Arkema recognises the importance of preparing the entire industry for the next generation of air conditioning technology,” said Anthony O’Donovan, regional group president, Fluorochemicals Americas. “We are glad to be working with ACCA and are committed to ensuring that contractors and technicians are ready for the future as the industry works to phase down high GWP refrigerants.”

Latest News

22nd September 2026

AK-GC52 controller helps optimise CO2 systems

DENMARK: Danfoss has developed the AK-GC52 CO2, a new solution designed to optimise gas cooler and receiver pressure control in both transcritical and subcritical CO2 applications.
21st September 2026

Danfoss Smart Store cuts energy use by 60%

DENMARK: Danfoss claims that the real-world Smart Store at its headquarters site in Nordborg, Denmark, has achieved 60% lower net energy use than benchmark stores.
21st September 2026

Dr Armin Frommer to join Vaillant as MD

GERMANY: Vaillant has appointed Dr Armin Frommer as managing director of the company from October 1 amongst changes to the company’s management.
21st September 2026

Scientists claim elastocaloric cooling breakthrough

HONG KONG: Scientists claim to have developed what is said to be the world’s first zero-degradation elastocaloric cooling device.
20th September 2026

Wolseley own-brand side stream filtration range

UK: Wolseley Pipe Centre has launched its own-brand JET Quad side-stream filtration range to improve water quality and help protect commercial cooling and heating systems.
20th September 2026

Europe needs access to efficient cooling

BELGIUM: EPEE has described the EU president’s state of the union address as a “rare moment” for electrification of heating and efficient cooling to be named in the same speech.