فهرست مطالب:

chapter1. tools and instruments

chapter2 . heat pumps and hot-air furnaces

chapter3 .ventilation requirements

chapter4 .refrigeration

chapter5 .refrigerants:new and old

chapter6 .solenoids and relays

chapter7 .electric motors

chapter8 .condensers

chapter9 .compressors

chapter10 .evaporators

chapter11 .controlling refrigerant

chapter12 .complying with the section 608 refrrigerant-recycling rule

chapter13 .programming thermostats

chapter14 .control devices

chapter15 .insulating pipes and tubing

chapter16 .electrical safety

chapter17 .temperaiures

chapter18 . troubleshooting

chapter19 . solid-state controls

chapter20 . electrical and electronic symbols used in schematics