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

York R1233zd(E) chiller extended to 4747kW

USA: Johnson Controls has extended the capacity range of its York YZ R1233zd(E) centrifugal chiller to 1,350 tons (4747kW) of refrigeration.

The York YZ chiller was introduced in January last year, initially with a capacity range of 165 to 1,000 tons (580 to 3516kW).

The extended capacity, AHRI-certified York YZ uses an integral, variable speed drive and advanced oil-free magnetic bearing technology.

The YZ can operate with entering condenser water temperature as low as 4.5°C. The chiller can also operate with condenser temperatures below the evaporator temperatures, eliminating the need for a water-side economiser, which simplifies the system, requires less mechanical room space and saves money on components, piping, controls and maintenance.

The use of an integral, variable speed drive and advanced magnetic bearing technology is said to bring enhanced reliability, reduced maintenance and improved efficiency. It claims enhanced performance in every operating condition and the widest operating envelope in the industry. Compared to traditional fixed-speed oil-bearing chillers, the YZ is said to deliver up to 35% annual energy savings.

The chiller will be a major feature of the Johnson Controls display at this month’s AHR Expo in Atlanta.

Related stories:

York 1233zd chiller is a top AHR product28 September 2018
USA: Johnson Controls’ York YZ chiller, using low GWP refrigerant R1233zd is a finalist in the AHR Expo Product of the Year Award. Read more…

York chiller heralds adoption of R1233zd3 January 2018
USA: Johnson Controls’ new York YZ centrifugal chiller is said to be the first such machine designed specifically for use with low GWP refrigerant R1233zd and using magnetic bearing technology. Read more…

Latest News

28th March 2024

Hudson warns of unsafe US recovery cylinders

USA: The US refrigerant supplier and reclaimer Hudson Technologies has warned of illegal and unsafe recovery cylinders entering the US market.
28th March 2024

Topical talks at Bath breakfast meeting

UK: The next South West South Wales Refrigeration Society breakfast briefing will feature talks from three experienced and knowledgable speakers on varied refrigeration and air conditioning topics.
28th March 2024

CO2 compressor for multiple applications

ITALY: Frascold’s new TK HD series transcritical CO2 compressors are designed for a wide range of refrigeration and air conditioning applications, as well as high-temperature heat pumps up to 100°C.
28th March 2024

Copeland releases 50hp scroll in Asia

CHINA: US compressor manufacturer Copeland is to launch a 50hp scroll for heat pump OEMs in Asia.
27th March 2024

Daikin redesigns Perfera R32 air conditioner

BELGIUM: Daikin Europe has announced a next generation All Seasons Perfera R32 air conditioner with redesigned indoor and outdoor units, making them easy to install and use.
27th March 2024

Press fittings go large

UK: Conex Bänninger has expanded its >B< MaxiPro range of press fittings with the addition of a 1⅝in fitting.