HVAC 231   HVAC Rooftop Units* (3 Hours)

Prerequisites : HVAC 105 and HVAC 110.

Topics will include electrical controls and economizers of various rooftop units, roof curbs, installation, service, diagnosis, evacuation and charging of typical light commercial rooftop units. The student will be required to provide ANSI Z87 safety glasses and may be expected to provide other basic hand tools and/or equipment.