|This continuing education course is a continuation of Heating and Ventilation I and provides an overview of heating and ventilation systems used in residential and light commercial applications. Students will learn to troubleshoot and repair today's heating and ventilation equipment. Participants will be introduced to gas furnaces, duct design, and electrical systems. Concepts of energy, temperature, humidity, and conduction of heat will also be covered. There will be overviews of HVAC-related equipment and systems.