Comfort Cooling Refrigeration System Troubleshooting
By Jim Johnson
In this HVAC training video program, Johnson takes you through a simplified approach to troubleshooting comfort cooling refrigeration systems. The focus of the video is the perspective that "you need to know what right is in the first place."
Jim covers temperature pressure charts, proper use of gauges, and provides fundamental information on refrigerants.
LAMA Books, 510-785-1091, 888-452-6244