For more than 150 years, YORK® has manufactured commercial HVAC systems that heat, cool and manage air in demanding buildings, including mission-critical data centers. As part of Johnson Controls, YORK pairs equipment such as chillers and air handling systems with lifecycle service, connected analytics and technical support, while its patented hybrid falling-film technology can reduce refrigerant use by at least 20% compared with flooded evaporators. The company also produces portable IsoClean HEPA air-cleaning systems for larger indoor spaces.
Daikin AppliedDaikin Applied designs and manufactures commercial and industrial HVAC systems, pairing large-scale equipment with service and training for buildings around the world. Part of Daikin Industries, a global company with more than 98,000 employees and nearly $30.8 billion in 2024 revenue, it has been developing air-conditioning technology for more than 95 years. Its work ranges from factory-assembled modular central plants to cooling systems built for high-density data centers, with lifecycle support delivered through Daikin360.LONG ISLAND CITY, NY
NortekNortek brings together custom air-handling, HVAC, data-center cooling, and cleanroom systems for demanding building environments. Its data-center cooling operation spans multiple locations and more than one million square feet of manufacturing space, while its cleanroom solutions are tailored for settings ranging from semiconductor fabrication to biopharma research. The company is part of the Madison Air family of brands.MANHEIM, PA
United CoolAirSince 1988, York-based United CoolAir has manufactured modular commercial HVAC equipment designed to fit through existing buildings rather than forcing costly renovations. Its all-indoor systems—98% of which fit through a 36-inch doorway—are built for difficult replacement projects, including historic buildings and sites with little outdoor space. The company also makes equipment for outdoor-air ventilation and temporary cooling applications.YORK, PA
Daikin North AmericaDaikin North America is a manufacturer of HVAC solutions, including air conditioning, heating, heat pumps, and air filtration systems. The company operates 25 advanced manufacturing facilities in the U.S. and serves residential, commercial, and industrial markets, including data centers. Daikin is committed to sustainability and innovation, with a focus on energy efficiency and decarbonization.NEW YORK, NY