TY  - BOOK
AU  - National Instructional Media Institute (NIMI)
TI  - Basic Refrigeration & Air Conditioning : Modular Employable Skills
SN  - MES48
U1  - 621.57 
PY  - 2015///,c2007
CY  - Chennai
PB  - National Instructional Media Institute (NIMI)
KW  - Refrigeration & Air Conditioning : Modular Employable Skills
N1  - Contents : 
1.Practical
-To swage and make a brazed joint on copper tubing of same size 
-Identify the parts with function of a small capacity open type (1 HP) Reciprocating compressor 
-Identify different type of condenser,evaporator and expansion device 
-Compressor pumping test 
-Check winding value of sealed compressor
-Identify the various electric motors and its parts used in refrigeration 
-Check suction ,discharge pressure  ,grill temperature and current in split AC 
-Install and inspect domestic refrigeration  & service Frost free refrigerator
-Replace door line gasket and align door assembly 
-Install and Inspect Window A/C 
-Charge gas to room air conditioners and check the performance 
-Service of Split A/c 
-Install the water cooler and check its performance 
-Install the bottle cooler and check its performance 

2.Theory
-Fundamentals of Refrigeration 
-Refrigeration  tools / equipment and thier functions 
-Use of measuring insruments in Refrigeration & Air conditioning
-Refrigeration  cycle 
-Study of condenser 
-Flood type and dry type evaporators
-Expansion device used in Refrigerations
-Introduction to electricity 
-Safety practice 
-Safety practice-fire extinguishers
-Types of fire extinguishers
-Series circuit and parallel circuit 
-Uses of Measuring instruments 
-Different types of electric motors

3. Assignment & Test 




ER  -