This manual combines the most popular lessons from the Electrical Unit series into one publication. This two-color manual contains nearly 400 pages of in-depth electrical training specific to HVACR technicians from the fundamentals of electricity and safety to troubleshooting and reading and understanding schematics. Featured in this manual are a number of 11 x 17 fold out schematic and troubleshooting diagrams and a glossary of terms.

Buy it at RSES Technical Institute