Various refrigeration components, principles of measurement and proper use of hand and special tools are taught along with general and specific safety. This course defines techniques in the servicing and troubleshooting of basic refrigeration systems. Proper use of tools, equipment and materials is stressed. The process of identifying tubing and pipe, with practical application in sizing and fittings is provided. Soft soldering, silver soldering, and drafting will be covered.
Safety is emphasized.
This course defines the electrical components of an air conditioning system. Different types of line voltages, wiring diagrams, and solid state devices will be included. Safety is emphasized. This course introduces the fundamentals needed to calculate heat gain and heat loss, which determine unit size and design standards. Procedures to layout a floor plan to proper scale and design to standards as outlined in ACCA Manual D are presented.