Troubleshooting HVAC-R Equipment

Troubleshooting HVAC-R Systems by Jim Johnson (1995, Trade Paperback)

Electricity for Refrigeration, Heating, and Air Conditioning

Troubleshooting HVAC-R Equipment by Jim Johnson

Maintaining and Troubleshooting Electrical Equipment

Maintaining and Troubleshooting Electrical Equipment Roy, Wireman

Maintaining and Troubleshooting Electrical Equipment - Hardcover - VERY GOOD