The Domestic Freezer Skills Trainer provides a basic understanding of the applications of a standard condensing unit and a natural convection evaporator. The trainer includes a standard hermetic compressor, forced-air condenser, natural convection evaporator, dual-pressure controller, filter dryer, liquid indicator, and capillary tube with strainer. The control panel includes an indicator light, compressor switch, and power breaker.

The Domestic Freezer Skills Trainer is designed to teach the basic skills of wiring, piping, evacuating, charging, testing, and troubleshooting. It is designed to be assembled, tested, and disassembled by one or two students performing a series of tasks.