Troubleshooting, Servicing and Isolating
By Jim Johnson
In this HVAC training video program, the focus is on semi-hermetic compressors found in commercial refrigeration equipment. Johnson discusses how they differ from hermetic compressors, how to test the windings of various single-phase, three-phase and multiple winding units.
How to disassemble a compressor to access and replace a valve plate is also covered in this training program.
LAMA Books, 510-785-1091, 888-452-6244