This course has been designed to teach you about the basic refrigerant circuit. You will read texts, watch videos, and listen to a podcast before completing a quiz. Please review ALL course materials, as the quiz may contain content from the texts, videos, and podcast.

By the end of this course, you will have learned:

• The four main components of the refrigerant circuit
• The main lines between the components of the refrigerant circuit
• The function of the compressor
• The function of the condenser
• The function of the metering device
• The function of the evaporator
• The typical temperature and pressure of the refrigerant at various points in the refrigerant circuit
• Common accessories in the refrigerant circuit, including accumulators and receivers