Heating and Cooling Essentials is the ideal introductory book for students entering the HVAC field. The text explains the operation of refrigeration, air conditioning, and heating systems; provides instructions for troubleshooting and servicing HVAC equipment; covers the correct methods of refrigerant handling; and includes information on EPA Technician Certification. Emphasis is placed on techniques needed to properly perform installation, service, and repair. * A full chapter covers techniques for planning and installing ductwork. * Includes information on EPA regulations and "ozone-friendly" refrigerants. * Emphasizes safety, with all safety content printed in red type. * Presents measurements and quantities in US customary and metric units.#heating#cooling#homeimprovement#hvac In pretty good condition, edges are slightly bruised at the corners and there is some slight yellowing shown in the 2nd picture on the side. Spine is perfect and covers in good condition.

ISBN: 9781566379656