| MODULES 1. NAME : Basic Refrigeration & Air Conditioning 2. SECTOR : Refrigeration & Air Conditioning 3. CODE : REF 101 4. Entry Qualification : Minimum V standard & 14 years of age 5. DURATION : 120 Hrs 6. TERMINAL COMPETENCY After the completion of the course, the participants would be able to : • Handle the basic Tools & equipments in the workshop with safety • Upkeep the workshop Tools & equipment • Identify the main mechanical components & electric motors used in RAC trade • Maintain the inventory • Install of refrigerator and room air conditioner • Service of refrigerator and room air conditioner 8. CONTENT Practical Competencies Familiarization of Safety Procedures Identify tools & equipments Care and Maintenance Identify different type of : • Compressor ( open type, Semi sealed , Sealed ) • Condenser ( air cooled/ Water cooled) • Evaporator • Expansion device • Use of thermometer • Gauges( Compound & Pressure) Use of measuring instruments such as • Volt meter • Ammeter • Ohmmeter • Multi meter • Series and Parallel Connection Test of open & Short Circuit • Identify of various electric motors Service & installation of Refrigerator & Air Conditioner, Bottle Cooler, Water Cooler Importance of safety General precaution General refrigeration & Air Conditioning Tools & Equipments used Underpinning Knowledge (Theory) Heat , Temperature, Pressure Unit of heat, temperature & Pressure Use of pressure gauge, thermometer Refrigeration System Compressor Condenser Evaporator Expansion Devise Different types of all components as stated above Basic Electricity Current, Potential difference, Resistance & its unit. Series Circuit Parallel Circuit. Use of Voltmeter, ammeter, Multi meter. Different types of Electric motor used. 9. List of Tools & equipment by which experiments are to be conducted 1) Screw driver 2) Line tester 3) File 4) Hammer 5) Drilling Machine 6) Pliers, 7) Crimping Tool 8) Solder Iron 9) ampere meter 10) volt meter 11) Megger 12) Multi meter 13) Dry bulb & wet bulb thermometer 14) Tube cutter 15) Hacksaw 16) Pipe Wrench 17) Torque Wrench 18) Screw Wrench 19) Vice 20) Snip 21) DE Spanner Set 22) Ring Spanner Set 23) Swaging tool 24) Oxy Acetylene gas cylinder/Oxy LPG gas cylinder 25) Blow torch 26) Compressor 27) E& C Unit 28) Recovery Machine 29) Gas Mani fold 30) Compound Gauges, 31) Pressure Gauge 32) Empty Cylinder for Refrigerant 33) Nitrogen Cylinder with two stage regulator 34) Halide Torch, 35) Flaring tool set 36) Compressor Condenser 37) Evaporator 38) Expansion device/capillary 39) Different types of Electric Motors |