This 25-week certificate gives you the skills needed for employment in the refrigeration and air conditioning industry. You will also have the fundamental skills needed to install, maintain, and troubleshoot different types of heating, ventilating, refrigeration and air-conditioning equipment.
Refrigeration mechanics make, install, repair and service residential, commercial and industrial cooling and heating systems. Some work in building maintenance — for example, servicing the air-conditioning systems in high-rise office buildings. Others specialize in repairing small, portable refrigeration and freezing units.