York HVAC Catalogue 2018 EN 2018 | Page 5

Reference sites Our commitment to sustainability and energy efficiency dates back to 1885, with Warren Johnson’s invention of the first electric room thermostat. Since then our focus has always been to increase a building’s efficiency and operational performance. The following sites represent building solutions we have developed for our customers based on wide-ranging cross industrial experience in HVAC&R equipment, controls, fire and security systems, and services for commercial and industrial buildings. 6