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 DOAS offers more options

USA: A new line of York dedicated outside air systems (DOAS) from Johnson Controls includes a range of 100% outside air units and mixed air units with more options and greater application flexibility.

With heat pump operation and water-source operation, as well as a hot water heat option, the new line of air systems is said to deliver more combinations of heating and cooling than before.

Units are capable of handling up to 20,000ft³/min of air and providing as much as 70 tons of cooling capacity. The system controls supply air to room neutral, ensures precise unit cfm delivery, and continuously conditions up to 100% of outside air. It also features an energy recovery wheel for greater energy efficiency.

The new DOAS line offers air- or water-cooled units, in various configurations ranging from cooling only to heat pump. A full selection of factory-installed options adds to system flexibility, including: modulating or staged gas heat, modulating electric heat or hydronic heat options to meet outside air heating requirements; six row evaporator coil; on/off or modulating hot gas reheat to condition air; BAS connectivity, thanks to the native BACnet control system.

Often paired with another HVAC system, a York DOAS can operate in combination with a separate sensible cooling system for a bundled solution that satisfies the entire building load, sensible and latent. Paired system options include rooftop and self-contained units, chillers, water-source heat pumps, variable-air volume terminals and variable refrigerant flow systems.

Johnson Controls

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.