This course explains basic lighting, water supply, sanitary drainage, and HVAC (Heating, Ventilation and Air Conditioning) systems used in buildings. Emphasis will be placed on such concepts as conditioning the air, humidification, fans, ventilation, air filters, ducts, and coils. Operating principles of steam, hot water, natural gas, infrared, electric heating systems and various cooling systems are discussed. Learning will be achieved through lectures and in-class activities.