Craftsmen Training Scheme

  • Study Material
  • Employability Skills
  • Question Bank
  • Mock Test
  • QP and Curriculum
  • E-Learning

Mechanic Refrigeration and Air Conditioner Ebooks

Trade Practical

Mechanic Refrigeration and Air Conditioner Videos

Evacuate & Charge Gas in Water Cooler

courtesy :Nimi Chennai

WINDING AND PUMPING OF HERMETIC COMPRESSOR

courtesy :Nimi Chennai

IDENTIFY PARTS, CONTROLS & SPECIFICATIONS OF WATER  COOLER

courtesy :Nimi Chennai

SOLDER COPPER COIL TO SS TANK OF WATER COOLER

courtesy :Nimi Chennai

IDENTIFY PARTS, CONTROLS & SPECIFICATIONS OF BOTTLE  COOLER

courtesy :Nimi Chennai

MAKING WIRE CIRCUIT FOR COOLER

courtesy :Nimi Chennai

Service a Bottle Cooler

courtesy :Nimi Chennai

Introduction to Engineering Drawing /Engineering Graphics for all Engineering Students

courtesy :Engineering Drawing

Engineering Drawing instruments part-1

courtesy :Engineering Drawing

Engineering Drawing instruments part-2

courtesy :Engineering Drawing

Types of lines in Engineering Drawing

courtesy :Skill Train

Autocad free license for students | AutoCAD 2020- Downloading, Installation and Activation

courtesy :Skill Train

Types of angles | Types of Triangles | Angles - Types and definition, Acute, Right and Obtuse Angles

courtesy :Skill Book

Dimensioning in Engineering Drawing ,Basic Rules of Dimensioning

courtesy :Skill Book

unit system | Fundamental units | Derived units | workshop calculation and science for ITI Students

courtesy :Skill Book

system of unit | conversion of units | workshop calculation and science for ITI Students

courtesy :Skill Book

conversion of units | workshop calculation and science for ITI Students | Maths for ITI students

courtesy :Skill Book

Autocad class-1 | Basic Introduction and setting | Customize User Interface

courtesy :Skill Book

Conventional Representation of Materials | conventional representation in engineering drawing

courtesy :Skill Book

units and conversion of units |tricks important questions | workshop cal. and science for ITI Students

courtesy :Skill Book

`What is Fraction? | Introduction to Fractions | Workshop calculation and science for ITI students

courtesy :Skill Book

Lecture-1-Introduction to Refrigeration system | Development of Refrigeration system in hindi

courtesy :Skill Book

Lecture-2-Introduction of Refrigeration | Transfer of Heat | Conduction, convection and Radiation

courtesy :Skill Book

Lecture-3- What is heat ? | Heat Energy in Hindi

courtesy :Skill Book

Lecture-4-Types of Heat | Latent Heat and sensible heat

courtesy :Skill Book

Videos

Employability Skills Eng cts

courtesy :Quest Alliance

Employability Skills CTS Hindi

courtesy :Quest Alliance

Introduction to Employability Skills Curriculum

courtesy :Quest Alliance

रोजगार कौशल पाठ्यचर्या का परिचय

courtesy :Quest Alliance

Employability Skills ,For ITI Students, Unit-1- Introduction & Importance of Employability Skills

courtesy :Skill Train

Employability Skills , For ITI Students, Unit-1, Chapter-1, Orientation of Employability Skills

courtesy :Skill Train

Employability Skills | Unit-1, Chapter-2, Learn together | for ITI Students

courtesy :Skill Train

LinkedIn पर अकाउंट कैसे बनाये? | How to Use Linkedin full guide

courtesy :Skill Book

How to Use Linkedin full guide in Hindi | Linkedin in Hindi | part-2

courtesy :Skill Book

Basic rules of English Communication-English Literacy chapter-1

courtesy :Skill Book

Microsoft excel Tutorial | Baisc of cell | Excel shortcuts | Types of cursor | Excel tips and tricks

courtesy :Skill Book

Classification of words | Word building -English Literacy chapter-2

courtesy :Skill Book

Microsoft Excel Tutorial for Beginners in Hindi

courtesy :Skill Book

Naming words | Employability skills | English Literacy- Chapter 3

courtesy :Skill Book

Know yourself | Employability skills | Unit-1, Chapter-3 | ITI Students

courtesy :Skill Book

Ethics and values | Employability Skills | Unit-1, Chapter-4, | for ITI Students

courtesy :Skill Book

Microsoft Excel Tutorial | Cell Basics | covert Row data into column data | Excel tips and tricks

courtesy :Skill Book

Singular and Plural | Employability skills | English Literacy- Chapter 4

courtesy :Skill Book

Basic Social Etiquette | Employability skills | Unit -1 chapter -5 | for ITI Students

courtesy :Skill Book

Microsoft Excel Tutorial | Cell formatting | Excel tips and tricks

courtesy :Skill Book

Pronouns | Employability skills | English Literacy- Chapter 5

courtesy :Skill Book

Role Modelling | Employability skills | Unit -1 chapter -6 | for ITI Students

courtesy :Skill Book

Excel Copy Paste Tricks | How To Use Cut, Copy And Paste Options In MS Excel 2019/2016/2013 in hindi

courtesy :Skill Book

Mechanic Refrigeration and Air Conditioner Question Bank

1st Sem. Compressor and Motors



2nd Sem. Fitting & Sheet Metal



Employability Skill 1st Semester



Employability Skill 2nd Semester



4th Sem. Compressor and Motors



1st Year-Workshop Cal. and Science



1st Sem. Workshop Cal. and Science



2nd Sem. Workshop Cal. and Science



2nd Year-Workshop Cal. and Science



MRAC 1st sem (Gujarati)



MRAC 2nd sem (Gujarati)



Mechanic Refrigeration and Air Conditioner
click here for mock Test



Mock Test for ITI Students
Mechanic Refrigeration and Air Conditioner

Courtesy :DET Haryana



S.No. Week No. / Chapter Topics Videos Link
1 1 Week basic trade info https://m.youtube.com/watch?v=2Ar-qWLhGzk
2 2 Week basic fitter tools https://m.youtube.com/watch?v=mnjK6jRLY6M
3 3 Week basic precision tools https://m.youtube.com/watch?v=rddQmcNk1w4
4 4 Week basic tools and work in sheet metal shop https://m.youtube.com/watch?v=DtNyq21LIN0
5 5 Week basic of electrical shop https://m.youtube.com/watch?v=Vd2UJiIPbag
6 6 Week motors used in electrical https://m.youtube.com/watch?v=atXRn-cba88
7 7 Week basic of electronics https://m.youtube.com/watch?v=4sBgu_tUpiI
8 8 to 9 Week all components and use of electronics https://m.youtube.com/watch?v=i4jTHhXuKLA&list=RDQMIHGBTurq4D8&index=5
9 10 to 11 to 12 Week basic arc welding tools https://m.youtube.com/watch?v=BLRbYO3yAW4
10 10 to 11 to 12 Week basic gas welding tools https://m.youtube.com/watch?v=zV16K4bI5hE
11 10 to 11 to 12 Week welder basic study https://m.youtube.com/watch?v=n_DuzHRZ4JI
12 13 to 14 Week basic study of refrugeration https://m.youtube.com/watch?v=9uCeFhO8H40
13 15 Week basic science terms in refrigeration https://m.youtube.com/watch?v=LL54E5CzQ-A
14 16 to 17 Week vapour compression system https://m.youtube.com/watch?v=1X8ktjuh-4I
15 16 to 17 Week vapour absorption system https://m.youtube.com/watch?v=uOlpzAqO7AM
16 18 Week vapor compression cycle pv ph ts diagram https://m.youtube.com/watch?v=jxm7khIWFd8
17 19 Week single door ref. https://m.youtube.com/watch?v=feoSyeAeBwQ
18 20 Week wiring of direct cool https://m.youtube.com/watch?v=fz9hZ6Ji3EU
19 20 Week wiring of direct cool https://m.youtube.com/watch?v=HB6Wwi1IaHI
20 21 Week gas charging technique https://m.youtube.com/watch?v=qNFhCT5G2mU
21 22 Week Frost Free Refrigerator https://m.youtube.com/watch?v=E1h8MsFXmjg
22 22 Week Frost Free Refrigerator https://m.youtube.com/watch?v=8dM9903vAzI
23 22 Week Frost Free Refrigerator https://m.youtube.com/watch?v=g2y_jqX43m4
24 23 Week Refrigerator (Inverter Technology) https://m.youtube.com/watch?v=mjP6GVGLm0g
25 23 Week Refrigerator (Inverter Technology) https://m.youtube.com/watch?v=teOSSVtkMvM
26 Week
27 Week
28 27 to 28 Week What is Compressor & their types.  https://youtu.be/QsdAU-AKHWs
29 27 to 28 Week Reciprocating Compressor, Rotary Compressor.  https://youtu.be/_32sjO7R8wk
30 27 to 28 Week Scroll Compressor.  https://youtu.be/czkWcBMPsXg
31 27 to 28 Week Centrifugal Compressor.  https://youtu.be/hPHcNY8VMdQ
32 27 to 28 Week Screw Compressor.  https://youtu.be/APu1vR0Ev1Y
33 29 to 30 Week What is AC Motors & their types. https://youtu.be/ppRpq3j_U40
34 29 to 30 Week Starting & Running Winding.  https://youtu.be/qn7qo5Uwu8U
35 29 to 30 Week Capacitor Start capacitor run Motor.  https://youtu.be/t9BKWrbg8d0
36 29 to 30 Week Compressor Starting Methods.  https://youtu.be/BVIqB5BeeTM
37 29 to 30 Week Identification of Compressor Terminals.  https://youtu.be/IK02b_Lhw14
38 31 to 32 Week Function of Relay, Capacitors & OLPs https://youtu.be/Uwpl1fJLjR4
39 31 to 32 Week Slip Ring induction motor.  https://youtu.be/EbcBOcCBAnQ
40 31 to 32 Week Squirrel Cage induction motor.  https://youtu.be/u-1Fb3dMOmo
41 31 to 32 Week Common Faults in 3 Phase AC Motors.  https://youtu.be/TdjPfmvCvpE
42 33 Week Working of Inverter A. C https://youtu.be/8oFWa5mOvMo
43 33 Week Working of Inverter A. C https://youtu.be/Llr073_EDIs
44 34 Week What is Condenser & their types.  https://youtu.be/SJasw2q4t30
45 34 Week Water Cooled Condenser. https://youtu.be/dFR_g3hhvdI
46 34 Week Evaporative type Condenser.  https://youtu.be/za8TfsFBv7I
47 35 Week Function of Drier.  https://Youtu.be/xQLSXiDmCRY
48 35 Week Types, Application & its Advantages.  https://youtu.be/Zy9ZfP_6PoU
49 35 Week Description of Desicants.  https://youtu.be/mNdzRk3oJQ0
50 35 Week Description of Desicants.  https://Youtu.be/8pDGyyd8mAg
51 36 Week What is Expansion Valve.  https://youtu.be/w2BPuiqBMok
52 36 Week Types of Expansion valve used in Refrigeration & Air Conditioning.  https://youtu.be/UZUD33gwwBA
53 36 Week Capillaries, Automatic and Thermostatic Ex. Valves. https://youtu.be/7i0ABRx91Yw
54 36 Week Electronic Expansion Valves. https://youtu.be/sbD4pe8rAm0
55 37 Week What is Evaporayor. https://youtu.be/X4GE6rTMu6c
56 37 Week Types of Evaporators used in Refrigeration & Air Conditioning. https://youtu.be/gTPG64SKZcQ
57 37 Week Function of Accumulator.  https://youtu.be/A2CtpjCjMQQ
58 37 Week Methods of De- frosting.  https://youtu.be/dOL8qMcY280
59 38 Week What is Refrigerant & types of Refrigerant. https://youtu.be/caskqYexths
60 39 Week Safe Handling of Refrigerant.  https://youtu.be/O0WQwvNkdm4
61 39 Week Detail of Retrofitting.  https://youtu.be/B1VG1OHEfAM
62 40 Week what is Thermal Insulation, types & their Properties & used in Refrigeration & Air conditioning.  https://youtu.be/PQYHarTgcn4
63 41 Week What is Window AC & their Components.  https://youtu.be/zRDvqFgILrk
64 42 Week Installation of Window AC https://youtu.be/f5HDkapHX6w
65 43 Week What is Split AC & their Components.  https://youtu.be/XnLKb1cYSnk
66 44 To 47 Week Split AC Wall Mounted.  https://youtu.be/ZNPD9tCf8qg
67 44 To 47 Week Split AC Cassette type.  https://youtu.be/q_tegDgiWw4
68 44 To 47 Week Split AC Ductable https://youtu.be/eVDT6ykuPNk
69 44 To 47 Week Multi Split AC https://youtu.be/LAX3VSlLJ8w
70 48 Week Inverter Split AC & their Components.  https://youtu.be/BAcwr8-SKxg
71 48 Week Inverter Split AC & their Components.  https://youtu.be/qR1Nwd_U4_I
72 49 Week What is Car Air Conditioning & their components.  https://youtu.be/lqXGnNMpq9U
73 49 Week What is Car Air Conditioning & their components.  https://youtu.be/zl3IANCuaNQ
74 Other Link [हिन्दी] CENTRAL AIR CONDITIONING WORKING - AIR CONDITIONING 2 - ANUNIVERSE 22 https://youtu.be/KzdOCkIkBK0
75 Other Link adjusting dual pressure controls https://youtu.be/Njl4YipbeWw
76 Other Link capillary change in refrigerator  https://youtu.be/mXLvJ-W29mY
77 Other Link CENTRAL AIR CONDITIONING WORKING https://youtu.be/KzdOCkIkBK0
78 Other Link Cleaning & flushing air conditioner  https://youtu.be/5nm01Bn4-So
79 Other Link Condenser discalling https://youtu.be/tsUk-qUcgBo
80 Other Link Dierct Chiller System https://youtu.be/AqoK6_2Aur8
81 Other Link DIRECT AND INDIRECT EXPANSION IN AIR CONDITIONING SYSTEM https://youtu.be/Z4iJIXttgFA
82 Other Link Direct/Indirect Central AC Prototype https://youtu.be/AqoK6_2Aur8
83 Other Link Evaporative Condenser https://youtu.be/za8TfsFBv7I
84 Other Link Evaporator(Bare to Plate & Finned Type) https://youtu.be/gTPG64SKZcQ
85 Other Link Freezer capillary changing  https://youtu.be/HIAFg0Sj8pw
86 Other Link HIGH PRESSURE CONTROL / HIGH PRESSURE CUT OUT https://youtu.be/cCYbqjmE8J8
87 Other Link How many types of condenser & used  https://youtu.be/KgpbldqFVqM
88 Other Link How To Package Air Conditioning Maintenance https://youtu.be/wq6Me-UUbSc
89 Other Link LP Switch And HP Switch Purpose In AC https://youtu.be/jlUdvUBo8Is
90 Other Link Package AC  https://youtu.be/pKoehvIZtZU
91 Other Link Package Air conditioner https://youtu.be/I4hQtbLTL90
92 Other Link Package Air conditioner Working https://youtu.be/pKoehvIZtZU
93 Other Link Package Air conditioner Working https://youtu.be/pKoehvlZtZU
94 Other Link Package Air conditioner Working l पॅकेज एअर कंडिशनर l https://youtu.be/pKoehvIZtZU
95 Other Link PACKAGE AIR CONDITIONING (Full practical video ) https://youtu.be/BClW4UOzYv0
96 Other Link Properties of Refrigerant https://youtu.be/_rQGqSCepLI
97 Other Link REFRIGERANT & THEIR TYPES https://youtu.be/caskqYexths
98 Other Link Refrigeration Cycle https://www.youtu.be/aZ28fWDE3oA
99 Other Link Relative Humidity  https://youtu.be/HN5gbx79ZqI
100 Other Link Subzero 7510T Wiring And Parameter Set Easily https://youtu.be/RT8xpBwaU6w
101 Other Link SubZero temperature controller settings https://youtu.be/Hu7z-sdkkII
102 Other Link Thermostatic expansion valve  https://youtu.be/mAU0GqPno1Y
103 Other Link Type of condenser https://youtu.be/SJasw2q4t30
104 Other Link types of evaporators in the refrigeration system https://youtu.be/X4GE6rTMu6c
105 Other Link Types of Refrigerant https://youtu.be/Ao3Z3vTFy9Y
106 Other Link VRV or VRF Part - 1  https://youtu.be/7bzDTD5HflE
107 Other Link VRV/VRF Basics https://youtu.be/sPP9xCw_Eq8
108 Other Link Window AC Compressor to Fan Motor to Selector Switch to Capacitor All connection wiring https://youtu.be/MLWIX0sVAak
109 Other Link Working of Shell & Tube Water Cooled Condenser https://youtu.be/dFR_g3hhvdI
110 Other Link Working of shell & tube water cooled condenser  https://youtu.be/dFR-g3hhvdl
111 Other Link एसी में टन क्या है | 1 टन= ? किलोवाट | 1 टन= ? हार्सपावर हिंदी में समझें https://youtu.be/wZ8nCteVTgI
112 Other Link सेंट्रल ए.सी प्लांट प्रेशर टेम्परेचर  https://youtu.be/4FiVwLL9qbc
113 Other Link सेंट्रल ए.सी प्लांट प्रेशर टेम्परेचर  https://youtu.be/JapzO4Rimn0
114 Other Link COP to Refrigerants https://youtu.be/K5ptil2fe8s
115 Other Link Measuring tools https://youtu.be/PhoarAzNhY4
116 Other Link Vapour compression refrigeration https://youtu.be/QR94W1fRA7c