Electricity for refrigeration, heating and air conditioning / Russell E. Smith and Coleman Simmons.

Includes index.

Electrical safety -- Basic electricity -- Electronic circuits -- Electric meters -- Components, symbols, and circuitry of air-conditioning wiring diagrams -- Reading schematic diagrams -- Alternating current, power distribution, and voltage systems -- Basic electronic motors -- Components for electric motors -- Contactors, relays and overloads -- Thermostats, pressure switches, and other electric control devices -- Electronic control devices -- Heating control devices -- Troubleshooting electric control devices -- Residential air-conditioning control systems -- Installation of heating, cooling, and refrigeration systems -- Commercial and industrial air-conditioning control systems -- Troubleshooting modern refrigeration, heating, and air-conditioning control circuity and systems.