The course will begin with the basics of HVAC/R and move into an in-depth breakdown of each category within HVAC/R knowledge needed in order to build a solid technical foundation. Content will focus on: Electrical skills/troubleshooting, Refrigeration and principles of thermodynamics, Pipe sizing and types of fittings used in HVAC/R, Reading and interpretation of wiring schematics, Use and handling of HVAC multimeter, manometer, psychrometer, refrigeration gauges, and temperature probes, Compressor types and how they mechanically move refrigerant through a system, Types of heat exchangers, Electrical motors, controls, switches; how they are used and how they mechanically operate, Volt/multimeter, Interpretation of electrical diagrams and symbols, Hands on use of electrical HVAC simulator, Brazing and soldering techniques, Identifying types of pumps/water flow controls/water zone valves, Common piping configurations in residential and commercial boilers.