The Heating, Ventilation, Air Conditioning and Refrigeration (HVACR) Technology program provides a balance of theory and application, in keeping with the philosophy of Ferris State University. This includes a solid foundation of the principles of heating, ventilation, air conditioning and refrigeration combined with extensive laboratory experience. While in the lab, students learn to test, systematically troubleshoot, repair and maintain electrical and mechanical HVACR systems and components. Residential and light commercial heating, ventilating and air conditioning along with food preservation refrigeration are the main focus of the program.