>> York International Corp.'s Unitary Products Group (UPG) donated $100,000 worth of HVAC equipment to 18 Oklahoma state CareerTech schools that offer HVAC programs and encouraged those schools to participate in the Partnership for Air Conditioning, Heating, Refrigeration Accreditation (PAHRA) last year. The company also offered incentives to York Liberties™ dealers that employ NATE-certified technicians.