TY  - BOOK
AU  - National Instructional Media Institute (NIMI)
AU  - DGT, MSDE, Govt of India
TI  - Repairing of Auto Air Conditioning System : For Modular Employable Skills
SN  - MES16
U1  - 629.2772 
PY  - 2010///,c2009
CY  - Chennai
PB  - National Instructional Media Institute (NIMI)
KW  - Automotive Repair : Modular Employable Skills
KW  - Auto A.C
N1  - Contents : 
1.Practical 
-Identify various components of Air Conditioning system 
-Identify Various Electrical  Equipments -Junction Box,Switchines
-Measure  Voltage ,Resistance 7 Continuity in Different lines for air conditioning system 
-Check of Circuit Breakers and Relays
-Check the sensors and Actuators Using Engine Scanner 
and DMM 
-Remove Compressor from Vehicle ,Dismantle ,check ,Rectify the Defect ,Assemble and Refit to the Vehicle 
-Remove Evaporator and Heater Cores from Vehicle ,Dismantle ,check ,Rectify the Defect Assemble and Refit to the Vehicle
-Check the Condenser on the Vehicle and Rectify the defect 
-Check the Drive System and Adjust if Required & Test System for Leaks
-Evacuate/Drain the system & Charge the system 
-Identify Faults and Rectify  Faults in Climate Control system 

-2.Theory 
-Fundamentals of Air conditioning 
-Ohm's Law - Current ,Potential Difference ,Resistance ,Use of Multi meter, Brief on Magnetism Semi Conductor and Application ,Description of Wiring 
-Description /Working Principles ,Types ,Uses ,Location and checking of  Switces ,Circuit ,Protectors ,Relay ,Solenoids ,Resistors ,Diodes and  Heater Control Module 
-Working Principle of Sensors 
-Description and Operation of Main Functional Parts -Compressor  Condenser ,Evaparotr and Expansion Device 
-Evaparator
-Expansion Device 
-Condensers 
-Procedure for Draining the system ,Finding the leak and charging the system 
-Procedure of Dismantle ,Checking ,Assembling ,Different Components of  the system 
-Procedure for Fault FInding & Rectification in Car Air -Conditioning system 
-Defferanece Betwwn Manual and Automatic A/c Systems ,Air -Distribution of Air -Conditioning  system and Different Types of Actuation  of Distribution Doors 

3.Assignment & Test

ER  -