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

AHRI broadens certification programme

USA: The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) is to extend its range of test conditions to enable greater global energy efficiency.

The extension of test conditions in certain of its globally recognised certification programmes are intended to suit varying global environmental conditions, while to aligning itself with local, regional, and international regulations.

In addition to the standard T1 test conditions (35°C outdoor dry-bulb), AHRI has been introducing the T3 test conditions (46°C outdoor dry-bulb) and T4-Kuwait (48°C) with operability tests at 52°C for a large range of “tropical” air conditioning products in the high ambient temperature (HAT) countries of the Gulf Cooperation Council (GCC).

With T3 ratings already available for applied products such as air-cooled and water-cooled chillers, and in direct expansion products such as ducted split systems, packaged rooftop units in both residential and commercial segments, and inverter-type residential units, AHRI continues to expand the T3 ratings to other products, such as VRF. 

The initiative’s first part is to help AHRI’s GCC, Asian, European, and American members and programme participants certify their tropical high ambient products to T3 test conditions through simplified mechanisms and processes. The second part involves AHRI’s outreach to regional regulators and authorities informing them about their ability to ensure compliance to T3 conditions if they wish to do so.

“We are confident that this dual approach directly supports the important value proposition of achieving governmental energy efficiency goals and regulatory/policy initiatives, while providing a wider range of quality equipment to the residential and commercial sectors in HAT regions,” said AHRI MENA MD Khalil Issa.

AHRI Certified products and equipment have provided performance assurance for more than 60 years across 40 programmes and with more than 1,100 certified licensees around the world.

Latest News

17th July 2026

MHI ships 10MW chiller for data centre tests

JAPAN: Mitsubishi Heavy Industries (MHI) has shipped its 10MW  centrifugal chiller test unit to the US in support of moves to address the power and cooling challenges of AI data…
17th July 2026

Beijer Ref reports record quarter

SWEDEN: Wholesaler Beijer Ref has reported record-high sales and profit in the second quarter of 2026.
16th July 2026

Parts Town offers F-gas Category 1 training

UK: Spare parts distributor Parts Town UK is to offer F-gas Category 1 (FCAT1/Course 2079-11) courses at its training facility in Cannock.
16th July 2026

Bringing STEM to life for Birmingham pupils

UK: Daikin has welcomed pupils and teachers to its Birmingham Training Academy, giving the children a chance to explore science and engineering outside the classroom.
15th July 2026

Testing AC in real world conditions

JAPAN: The General Group is to build a demonstration house to test air conditioning systems for high-performance homes, shifting from individual rooms to whole house air conditioning.
15th July 2026

Daikin X series combines HP cooling and heating

BELGIUM: Daikin Europe is to launch the X Series, a mixed heat pump system combining air-to-air heating and cooling, hydraulic heating such as underfloor heating, and domestic hot water production.