Air Handling Systems and Terminal Devices | Air Handling Units
So why choose YORK Air Handling Units ?
We recognise that your reputation depends on the quality of the products you choose and how well they are installed . That ’ s why we work hard to make selecting , installing and operating our products as easy as possible . Our comprehensive range includes a number of additional options that make YORK Air Handling Units the professional ’ s choice . Additionally , our Air Handling Units comply with requirements of EU Commission Regulation No . 1253 / 2014 implementing Directive 2009 / 125 / EC of the European Parliament and of the Council with regard to ecodesign requirements for ventilation units .
Factory fitted controls
Save money and time avoiding to mount controls on-site . Johnson Controls offers YORK Air Handling Units complete with Metasys factory fitted controls so it is ready connect to the site network when it arrives .
Our factory fitted controls undergo a detailed testing process at the factory to ensure that all wiring is installed correctly , and that all control panels and end devices work appropriately before the AHU is shipped .
Factory Fitted Controls option
• AHUs Metasys factory fitted controls specified option available .
• Panel Power wiring , Controls wiring and the Variable Speed Drive are included . The pre-engineered controller and required peripheral devices are all supplied factory fitted and tested .
• Guaranteed compliance with European installation regulations .
• Simplified final commissioning through the units ’ keypad and display .
Energy recovery options
The exhaust air stream from an AHU represents another opportunity to save energy . A heat recovery ‘ thermal ’ wheel can economically transfer heat and moisture between the exhaust-air and outside-air paths , reducing the cost of conditioning the supply air . For the simplest form of heat recovery , you can take advantage of “ free ” cooling with mixing box sections . During spring and autumn operation , cool / dry outside air cools and dehumidifies the facility , reducing the need for mechanical cooling . Alternatively , you can use recuperative plate heat exchangers . These also allow free cooling in summer by use of face and bypass dampers which by-pass the air around the exchanger so that it is not warmed by the extracted air . We can also offer refrigerant heat pipe and heat recovery coils on your AHU to maximise energy savings . All heat recovery devices installed are compliant with latest ErP regulations .
Reduce fan operating costs
Heat-recovery wheels reduce the cost of conditioning supply air .
In an AHU , the fan is traditionally the largest source of energy consumption . We can help reduce this by offering a range of energy-saving options :
• High- or premium-efficiency motors can be specified .
• Direct-drive plenum fans eliminate belt-and-pulley energy losses .
• If the air system is designed for variable-air volume ( VAV ), YORK AHUs fitted with variable speed drives offer the most efficient method of VAV fan control .
• Factory-mounting a variable speed drive reduce jobsite labour costs , unit energy consumption and unit Life Cycle Costs .
122 YORK Air-Conditioning Products