> Fundamentals of air conditioning refrigerant R134a
> The New F Gas Laws (GAS Legislation)
> Safe Handling of refrigerant gas.
> Operation of components, compressor, condensers
> Evaporator receiver/dryer
> Types of and function of expansion values
> Oils - the correct oil and amount
> Operation of controlling devices - magnetic clutch, dual pressure switch and belt protection system
> Health, Safety and Legal Requirements
> Use of service equipment for system testing
> Evaluation and diagnostics
> Recovery, evacuating, charging, recycling, leak detection, electronic and ultra-violet lighting
