York HVAC Catalogue 2018 EN 2019 EN | Page 158

YORK ® YC-G Series Close Control Air Conditioners A complete range from 43 kW up to 170.2 kW Applications “G” Series YORK air conditioners consist of a family of units specially designed to exploit the plant characteristics of the latest generation of large Data Centres. This large space under the raised floor is used to house the supply air fans. The air conditioners are therefore supplied in two separate sections: In the design of air conditioning equipment for large Data Centres, the necessities of cable housing and for the distribution of the enormous quantities of air required to cool the servers have made it necessary to raise the height of the false floor to now reach the current 600-800 millimetres. This creates an ample space below the air conditioner destined to the installation of the plinth. This large space under the raised floor was therefore considered as the housing for the discharge fans. The air conditioners are supplied in two separate sections: the under-base containing the discharge fans to be installed under the floating floor, and the treatment unit with the exchanger coil, filters and the electrical panel. •  The treatment unit with enlarged heat exchanger coil, filters and electrical panel. • The plinth containing the supply air fans, to be installed under the raised floor. The plinth with the fans is supplied to match the height indicated in the order from the customer. The two sections, shipped separately, are easy to install on-site as they require only electrical connection of the two junction boxes in the air conditioner and the plinth. 158