Everyone knows that air conditioning puts out cold air, but how does a heat pump put out both hot and cold air? This 4-hour course will take the theory of thermodynamics and put it into english. You will gain an understanding of both air to air and geothermal systems, how to install them and simple inspection techniques. Covered topics include but are not limited to:
- Change of state of refrigerant
- Difference between air conditioners and heat pumps
- Installation variations of geothermal systems
- Simple inspection techniques
