TY - BOOK AU - Langley, Billy C. TI - Air Conditioning and Refrigeration Troubleshooting Handbook SN - 9780835902045 U1 - 697.93330288 PY - 1980/// CY - New Jersey PB - Prentice-Hall, Inc. KW - Mechanical Engineering N1 - Troubleshooting Charts component Troubleshooting Start - Up - Procedures Standard Service Procedures Representative Wiring Diagrams Safety Procedures Useful Engineering Data ER -