1.
2.
Air Conditioning and Refrigeration Troubleshooting Handbook
by Langley, Billy C.
ISBN: 9780135787410
List Price: $128.80
3.
Refrigerant Management: The Recovery, Recycle, and Reclaim of CFCs
by Billy C. Langley
ISBN: 9780827355903
List Price: $143.95
4.
Major Appliances Operation, Maintenance, Troubleshooting, and Repair
by Langley, Billy C.
ISBN: 9780135448342
List Price: $110.60
5.
Air Conditioning and Refrigeration Troubleshooting Handbook
by Billy C. Langley
ISBN: 9780835902045
List Price: $105.00
6.
7.
Solid State Electronic Controls for Air Conditioning and Refrigeration
by Billy C. Langley
ISBN: 9780138233600
List Price: $76.00
OUT OF STOCK
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9.
Electric Controls for Refrigeration and Air Conditioning - Billy C. Langley - Paperback
by Langley, Billy C.
ISBN: 9780132470643
List Price: $30.00
10.
Fundamentals of Air Conditioning Systems
by Langley, Billy C.
ISBN: 9780881731767
List Price: $74.00
OUT OF STOCK
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Control Systems for Air Conditioning and Refrigeration
by Langley, Billy C.
ISBN: 9780131716797
List Price: $85.00
13.
Electrical Applications for Air Conditioning and Refrigeration Systems
by Langley, Billy C.
ISBN: 9780130143075
OUT OF STOCK
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High-Efficiency Gas Furnace Troubleshooting Handbook - Billy C. Langley - Hardcover
by Langley, Billy C.
ISBN: 9780133886535
List Price: $79.00
OUT OF STOCK
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20.
Electric Controls for Refrigeration and Air Conditioning
by Langley, Billy C.
ISBN: 9780132475112
List Price: $58.00
OUT OF STOCK
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Fundamentals of Air Conditioning Systems - Billy C. Langley - Hardcover
by Langley, Billy C.
ISBN: 9780131474222
List Price: $69.00