Doubletree by Hilton Orlando Sea World retained CES to perform an air-cooled chiller replacement at their International Drive resort. The project required installing a 14,000 lb, 195-ton chiller onto the rooftop of the 16 story, 200 ft. tall, 194k sq. ft. resort tower. CES partnered with Sims Crane Orlando to provide a 350-ton crane to accomplish the lift. The project required significant coordination between CES and resort staff to assure a safe project. The goals of the chiller replacement project were to reduce maintenance and energy costs and to improve reliability and efficiency.