Prentice Hall
Control Systems for Air Conditioning and Refrigeration by Billy C. Langley
1028

$76

This new manual provides information on the operation and application of pneumatic, electronic, and electric control systems. The author points out that the theoretical concepts presented in this book apply regardless of any changes in the practical (or applied) concepts and design of control systems for air conditioning and refrigeration units. Using this manual will give the reader the knowledge and confidence necessary to service and install systems to the air conditioning and refrigeration industry.