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Heating & Air Conditioning

Ashworth College


This online course in Heating & Air Conditioning provides individuals with the skills that are needed for working with mechanical and electrical processes of the most common types of HVAC equipment.

This online Heating & Air Conditioning course will enable its students with a number of skills related to this field, including:

  • System components
  • Tools
  • Brazing
  • Soldering techniques
  • Install and troubleshoot valves, compressors, water chillers, thermostats and heat pumps
  • Fix defective connections, controls and switches
  • Adjust refrigerant levels and work with gas, oil and electric heat

This is an excellent online course for those individuals who are in independent, persistent, inquisitive and mechanically inclined, and who take pride in a heating and air conditioning career.


After completing this online Heating & Air Conditioning course you will have an in-depth understanding of:

  • Hand Tools and Fasteners
  • Tubing and Pipe
  • Soldering, Brazing and Flame-Cutting
  • Math for Technicians
  • Thermodynamics, Temperature and Pressure
  • The Refrigerant System Cycle
  • Refrigerants and Their Recovery
  • Refrigerant Blends and Troubleshooting
  • Refrigerant Controls
  • Valves, Troubleshooting Flow Controls
  • Customer Relations and Your Career
  • Electric Heat With Air Conditioning and Heat Pumps
  • Gas and Oil Heat With Air Conditioning
  • Defrost Cycles
  • Solenoids, Relays and Motor Controls
  • Electrical Circuits and Motors
  • Basic Electricity
  • Water Chillers


Students in this online Heating & Air Conditioning program will be assessed through the use of open book, online exams.

course quick facts
course code DED-RF
cost $594.00
estimated time to
complete course
24 Hours
course materials
365 Days