Liberty University 4 credits HVAC
Intermediate HVAC is a practical course combining lecture and hands-on instruction. Topics include: Commercial Airside Systems; Chimneys, Vents and Flues; Introduction to Hydronic Systems; Air Quality Equipment; Leak Detection, Evacuation, Recovery and Charging; Alternating Current; Heat Pumps; Basic Maintenance Practices; Compressors, Refrigerants, and Oils, Metering Devices; Sheet Metal Duct Systems; Fiberglass and Flexible Duct Systems.
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