AC & Refrigeration System

Module 1: Basic Electronics and Electrical (10 Hours)
Mechanical diagram of refrigerator system
Voltage, Current, Ohm's Law V=IR , Power-KVA, KW, P.F , Ton Etc.
Potentiometer, Diode , Bridge Rectifire, Zener diode
Differnet type of PNP & NPN Transistor, ULN2003, Op-Amp (LM324N)
Voltage Regulator - 78XX, 79XX, AMS1117-XX
Logic IC - 74XX, 40XX, Digital IC - CD4511, CD4026B, Timer-555
Transformer, Electromagnatic Relay, MCB, Wire Gauge table, Climping technique of wire

Module 2: Refrigerator - Single & Double Door (40 Hours)
Theory and Working principle of Refrigerator system
Mechanical diagram of refrigerator system
Electrical diagram of refrigerator system
Compressor Theory, Working principle, Troubleshooting
Oil Charging with Brazing
Gas Charging
Different type of Troubleshooting

Module 3: Air Condition - (Window & Split) (50 Hours)
Theory and Working principle of Air Conditioning system
Mechanical diagram of Air Conditioning system
Electrical diagram of Air Conditioning system
Air Conditioning Compressor - Theory, Working principle, Troubleshooting
Remote Connection
Installation of Window & Split AC
Gas Charging
Differnet type of Troubleshouting

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