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Certified Refrigeration and Air-conditioning Technician Level-I

How It Works

  1. 1. Select Certification & Register
  2. 2. Receive a.) Online e Learning Access (LMS)    b.) Hard copy - study material
  3. 3. Take exam online anywhere, anytime
  4. 4. Get certified & Increase Employability

Test Details

  • Duration: 60 minutes
  • No. of questions: 50
  • Maximum marks: 50, Passing marks: 25 (50%).
  • There is NO negative marking in this module.
  • Online exam.

Benefits of Certification

Rs.3,499 /-

Vskills has developed a new strategic framework for Skill Development for early school leavers and existing workers, especially in the unorganized sector to improve their employability called Trade Employable Skills (TES).

Vskills certification for Refrigeration and Air-conditioning Technician Level-I assesses the candidate as per the company’s need for Refrigeration and Air-conditioning Technician. The certification tests the candidates on various areas in Refrigeration and Air-conditioning.

Trade Employable Skills does effective assessment and certification of candidates in different trade disciplines like Electrical, Electronics, Agriculture, Chemical, Automobile, IT, etc to make them job ready.

Note: Please note that the course comes with online e-learning only. No hard copy will be provided.

Why should one take this certification?

To demonstrate clear understanding and practical aspects and to get a visible recognition for this knowledge.

This Course is intended for professionals and graduates wanting to excel in their chosen areas. It is also well suited for those who are already working and would like to take certification for further career progression.

Earning Vskills Refrigeration and Air-conditioning Technician Level-I Certification can help candidate differentiate in today's competitive job market, broaden their employment opportunities by displaying their advanced skills, and result in higher earning potential.

Who will benefit from taking this certification?

Job seekers looking to find employment in Refrigeration and Air-conditioning departments of various companies, students generally wanting to improve their skill set and make their CV stronger and existing employees looking for a better role can prove their employers the value of their skills through this certification.

Practice Test

Companies that hire Refrigeration and Air-conditioning Technician Level-I

All small and medium companies need certified employees who have the requisite skills. There are more jobs opening up in the economy on a regular basis with the fast growth of the country.

Apply for Certification

By Net banking / Credit Card/Debit Card

We accept Visa/Master/Amex cards and all Indian Banks Debit Cards. There is no need to fill application form in case you are paying online.

Please click buy now to proceed for online payments.

  • Visa Card
  • Master Card
  • American Express


Thermodynamics Basics

  • What is Thermodynamics?
  • Basic Concepts of Heat Transfer
  • Thermodynamic Processes
  • Thermodynamic Systems
  • Laws of Thermodynamics
  • Thermodynamics Application in Refrigeration

Refrigeration and Air Conditioning Basics

  • Fluids and Pressure
  • Refrigeration and Air conditioning Basics
  • Unit of Refrigeration
  • Coefficient of Performance
  • Refrigeration Tools, Equipments
  • The Compression Cycle
  • Safety Pre-cautions

Refrigeration Cycle

  • The Refrigeration Cycle Components
  • The Refrigeration Cycle
  • Vapor Compression Cycle
  • Vapor Absorption Cycle
  • Gas Cycle
  • Stirling Engine
  • Reversed Carnot cycle


  • Types of compressors
  • Reciprocating Compressors
  • Compressor Cooling
  • Centrifugal Compressor
  • Rotary Compressors
  • Screw Compressors
  • Helical Screw Compressors
  • Reciprocating Compressors

Tubing, Cutting, Bending, Flaring, Swaging

  • Tubing
  • Pipe Cutting
  • Pipe Bending
  • Pipe Flaring
  • Pipe Swaging

Leak Testing, Evacuation and Charging

  • Leak Testing
  • Electronic leak detector
  • Pressure testing to find leaks
  • Leak Test Procedure
  • Reducing Leakage
  • Refrigerant Evacuation
  • Refrigerant Charging

Electrical Fundamentals

  • Electric Charge
  • Voltage
  • Current
  • Units
  • Resistance
  • Ohm's Law
  • Series and Parallel Circuits
  • Electrical Control
  • Electrical Components and Troubleshooting

Computers Basics

  • Introduction - What is Computer?
  • Commonly Used Computer Terms
  • Units of a computer system
  • Representation of information
  • Basic Operations of a Computer – Input, Process and Output
  • Input Devices
  • Output Devices
  • Storage Devices
  • Types of Software
  • Disk Organization Terms


  • Networking Concepts
  • Network types
  • Internet
  • Email
  • Web Browser

Communication Skills

  • Importance of Communication
  • Basics of Communication
  • Communication types
  • Communication Barriers
  • Verbal Communication
  • Non-Verbal Communication
  • Communication Skills Development

Etiquette, Manners and Grooming

  • Etiquette
  • Grooming
  • Manners
  • Telephone etiquettes

Positive Attitude and Behavior

  • Positive Attitude
  • Different Negativities
  • Steps to Be Positive
  • Positive Behaviour
  • Factors affecting behaviour
  • Traits for Positive Behaviour

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