Refrigeration and Air Conditioning Technician Practical (I & II Year)

Refrigeration and Air Conditioning Technician Practical (I & II Year) is a Hindi medium ITI practical book for RAC Technician trainees in both years. Written by Manish Sharma, the book covers the practical syllabus in 47 chapters. It starts with trade introduction and safety, fitting, sheet metal, basic electrical equipment, circuit measurement, motors, basic electronics and welding, then moves to basic refrigeration, single door and frost free refrigerators, compressors, condensers, evaporators, driers and expansion valves, refrigerants, retrofitting and thermal insulation. Air conditioning work covers window, split and multi split AC, commercial compressors, water cooled and evaporative condensers, water coolers, visible and bottle coolers, deep freezers, ice cube machines, ice candy and ice plants, walk-in coolers and cold storage plants. Psychrometry, fans and blowers, ducts, air filters, package and centralised air conditioning, and automobile air conditioners complete the book. The 2023 edition runs to 286 pages. A complete practical guide for Hindi medium ITI Refrigeration and Air Conditioning Technician trainees.