Description
Course Name: Certificate in Air Conditioning and Refrigeration Technician
Course Id: CACRT/Q1001.
Eligibility: 10th Grade (high school) or Equivalent.
Duration: Two Month.
Objective: The Certificate in Air Conditioning and Refrigeration Technician course is designed to provide learners with practical knowledge and technical skills necessary for installing, servicing, repairing, and maintaining air conditioning and refrigeration systems. The course aims to prepare skilled technicians who can work efficiently in residential, commercial, and industrial settings, ensuring system safety, energy efficiency, and environmental compliance.
How to Enroll and Get Certified in Your Chosen Course:
Step 1: Choose the course you wish to get certified in.
Step 2: Click on the “Enroll Now” button.
Step 3: Proceed with the enrollment process.
Step 4: Enter your billing details and continue to course fee payment.
Step 5: You will be redirected to the payment gateway. Pay the course and exam fee using one of the following methods:
Debit/Credit Card, Wallet, Paytm, Net Banking, UPI, or Google Pay.
Step 6: After successful payment, you will receive your study material login ID and password via email within 48 hours of fee payment.
Step 7: Once you complete the course, take the online examination.
Step 8: Upon passing the examination, you will receive:
• A soft copy (scanned) of your certificate via email within 7 days of examination.
• A hard copy (original with official seal and signature) sent to your address within 45 day of declaration of result.
Step 9: After certification, you will be offered job opportunities aligned with your area of interest.
Online Examination Detail:
Duration- 60 minutes.
No. of Questions- 30. (Multiple Choice Questions).
Maximum Marks- 100, Passing Marks- 40%.
There is no negative marking in this module.
| Marking System: | ||||||
| S.No. | No. of Questions | Marks Each Question | Total Marks | |||
| 1 | 10 | 5 | 50 | |||
| 2 | 5 | 4 | 20 | |||
| 3 | 5 | 3 | 15 | |||
| 4 | 5 | 2 | 10 | |||
| 5 | 5 | 1 | 5 | |||
| 30 | 100 | |||||
| How Students will be Graded: | ||||||
| S.No. | Marks | Grade | ||||
| 1 | 91-100 | O (Outstanding) | ||||
| 2 | 81-90 | A+ (Excellent) | ||||
| 3 | 71-80 | A (Very Good) | ||||
| 4 | 61-70 | B (Good) | ||||
| 5 | 51-60 | C (Average) | ||||
| 6 | 40-50 | P (Pass) | ||||
| 7 | 0-40 | F (Fail) | ||||
Key Benefits of Certification- Earning a professional certification not only validates your skills but also enhances your employability. Here are the major benefits you gain:
Practical, Job-Ready Skills – Our certifications are designed to equip you with real-world, hands-on skills that match current industry demands — helping you become employment-ready from day one.
Lifetime Validity – Your certification is valid for a lifetime — no renewals or expirations. It serves as a permanent proof of your skills and training.
Lifetime Certificate Verification – Employers and institutions can verify your certification anytime through a secure and reliable verification system — adding credibility to your qualifications.
Industry-Aligned Certification –All certifications are developed in consultation with industry experts to ensure that what you learn is current, relevant, and aligned with market needs.
Preferred by Employers – Candidates from ISO-certified institutes are often prioritized by recruiters due to their exposure to standardized, high-quality training.
Free Job Assistance Based on Your Career Interests – Receive personalized job assistance and career guidance in your preferred domain, helping you land the right role faster.
Syllabus
Fundamentals of Air Conditioning and Refrigeration: Introduction to refrigeration and air conditioning, Principles of thermodynamics, Types of refrigeration systems, Basic components of an AC and refrigeration system, Refrigerants and their properties, Environmental impact of refrigerants, Heat transfer principles in refrigeration, Pressure and temperature relationship in refrigeration, Safety precautions in AC and refrigeration, Tools and equipment used in the trade.
Refrigeration Cycle and System Components: Understanding the vapor compression cycle, Functions of compressors in refrigeration, Types of compressors (reciprocating, rotary, scroll, screw), Role of condensers in heat dissipation, Types of condensers (air-cooled, water-cooled, evaporative), Function of expansion devices (capillary tube, TXV), Role of evaporators in cooling, Types of evaporators and their applications, Refrigerant flow and phase changes, Refrigerant piping and insulation techniques.
Refrigerants and Their Handling: Types of refrigerants (CFCs, HCFCs, HFCs, natural refrigerants), Refrigerant charging methods, Recovery, recycling, and disposal of refrigerants, Refrigerant leak detection techniques, Refrigerant pressure-temperature chart analysis, Handling and storage of refrigerants, Safety standards for refrigerant handling, Subcooling and superheating concepts, Legal and environmental regulations on refrigerants.
Air Conditioning System Installation: Site inspection and system selection, Ductwork and ventilation principles, Split AC installation process, Window AC installation process, Centralized AC system setup, Piping and insulation for AC units, Electrical wiring and circuit requirements, Testing and commissioning of installed AC units, Safety protocols for AC installation.
Refrigeration System Installation: Types of refrigeration units (domestic, commercial, industrial), Installation of walk-in coolers and freezers, Refrigeration piping layout and insulation, Electrical connections and wiring for refrigeration units, Refrigeration system mounting and placement, Leak testing and system evacuation, Charging refrigeration systems with refrigerant, System startup and performance testing, Refrigeration system efficiency optimization.
Air Conditioning and Refrigeration Maintenance: Routine maintenance procedures, Checking refrigerant levels and pressure, Cleaning and replacing air filters, Inspecting electrical components and wiring, Lubrication of moving parts, Diagnosing compressor faults, Coil cleaning and maintenance, Evacuation and recharging procedures, Troubleshooting system inefficiencies.
Job Opportunities after completion of Certificate in Air Conditioning and Refrigeration Technician course:
Career Opportunities After Completion of the Certificate in Air Conditioning and Refrigeration Technician Program in India
The Certificate in Air Conditioning and Refrigeration Technician program equips graduates with the knowledge and skills required to work with HVAC (Heating, Ventilation, and Air Conditioning) systems, refrigeration equipment, and related technologies. Graduates can pursue diverse career opportunities in various industries including residential, commercial, and industrial sectors. Here are the potential career paths and salary ranges for graduates of this program in India:
1. Career Opportunities
a) Air Conditioning Technician
- Role: Installing, maintaining, and repairing air conditioning units and systems in residential, commercial, and industrial settings. Handling diagnostics, servicing, and ensuring systems are energy-efficient.
- Workplaces: HVAC companies, construction companies, service centers, building maintenance companies.
- Salary: ₹2–4 LPA (entry-level); ₹4–7 LPA (mid-level); ₹7–12 LPA (senior-level).
b) Refrigeration Technician
- Role: Installing and servicing refrigeration equipment, including refrigerators, freezers, and commercial cooling systems. Ensuring the proper operation of refrigerants and troubleshooting mechanical and electrical issues.
- Workplaces: Food processing industries, supermarkets, hospitals, cold storage facilities, HVAC companies.
- Salary: ₹2.5–4 LPA (entry-level); ₹4–6 LPA (mid-level); ₹6–10 LPA (senior-level).
c) HVAC Technician
- Role: Specializing in heating, ventilation, and air conditioning systems. Tasks include system design, installation, maintenance, and repair of HVAC systems in both residential and commercial buildings.
- Workplaces: MNCs, construction companies, commercial establishments, HVAC installation companies.
- Salary: ₹3–5 LPA (entry-level); ₹5–8 LPA (mid-level); ₹8–12 LPA (senior-level).
d) AC and Refrigeration Engineer
- Role: Overseeing the installation, maintenance, and design of advanced air conditioning and refrigeration systems. Engineers are involved in creating more energy-efficient systems and resolving complex technical issues.
- Workplaces: Engineering firms, construction companies, HVAC service providers, equipment manufacturers.
- Salary: ₹4–6 LPA (entry-level); ₹6–10 LPA (mid-level); ₹10–18 LPA (senior-level).
e) Maintenance Supervisor (HVAC/Refrigeration)
- Role: Supervising and managing a team of technicians. Ensuring that HVAC and refrigeration systems are properly maintained, overseeing repairs, and ensuring compliance with safety standards.
- Workplaces: Large commercial complexes, manufacturing units, hotels, airports, hospitals.
- Salary: ₹5–8 LPA (entry-level); ₹8–12 LPA (mid-level); ₹12–20 LPA (senior-level).
f) Installation and Service Manager (HVAC)
- Role: Managing installations of HVAC systems, leading service teams, and ensuring that customers receive timely and efficient services. Responsible for customer relations and overseeing technician training.
- Workplaces: HVAC service providers, large service agencies, equipment dealers.
- Salary: ₹5–8 LPA (entry-level); ₹8–15 LPA (mid-level); ₹15–25 LPA (senior-level).
g) Sales Executive (Air Conditioning/Refrigeration Equipment)
- Role: Selling air conditioning and refrigeration systems, including advising customers on the best solutions for their needs. Involves understanding product specifications and customer requirements.
- Workplaces: HVAC manufacturing companies, sales and distribution companies, equipment dealers.
- Salary: ₹2.5–4 LPA (entry-level); ₹4–6 LPA (mid-level); ₹6–10 LPA (senior-level).
h) Service Technician (Commercial Refrigeration)
- Role: Specializing in servicing larger commercial refrigeration units used in sectors such as food storage, pharmaceuticals, and large-scale retail. Requires skills in advanced systems and handling hazardous refrigerants.
- Workplaces: Supermarkets, food storage companies, cold storage warehouses, pharmaceutical firms.
- Salary: ₹3–5 LPA (entry-level); ₹5–8 LPA (mid-level); ₹8–12 LPA (senior-level).
2. Industries That Employ Air Conditioning and Refrigeration Technicians
- HVAC and Refrigeration Companies: Many businesses specialize in the installation, maintenance, and repair of HVAC and refrigeration systems, employing technicians for on-site service.
- Construction and Real Estate: Large construction companies often hire HVAC technicians to design and install climate control systems in commercial buildings, residential complexes, and infrastructure projects.
- Food Processing and Cold Storage: Industries that rely heavily on refrigeration, such as food processing plants, cold storage facilities, and distribution centers, require refrigeration experts.
- Hotels, Malls, and Airports: Large commercial establishments such as hotels, malls, and airports need air conditioning and refrigeration systems to maintain temperature-controlled environments.
- Manufacturing and Industrial Sector: Companies in the manufacturing and chemical industries often use large-scale refrigeration and HVAC systems in their production processes.
- Medical and Pharmaceutical Industry: Hospitals, clinics, and pharmaceutical companies rely on precise climate control systems to maintain the quality of medications, vaccines, and medical equipment.
3. Salary Range and Career Growth
- Entry-Level Positions: ₹2–4 LPA for roles such as air conditioning and refrigeration technicians, junior engineers, and service providers.
- Mid-Level Roles: ₹4–7 LPA for more experienced professionals, including HVAC technicians, refrigeration specialists, and supervisors.
- Senior-Level Roles: ₹8–20 LPA or more for managerial and engineering positions such as HVAC engineers, service managers, and installation managers.
As professionals gain experience and expertise, especially in commercial or industrial sectors, there are opportunities for higher salaries. Specialized skills, like handling advanced HVAC systems or working in niche sectors like food processing or pharmaceuticals, can lead to further career growth.
4. Additional Certifications and Skills for Career Advancement
- Certifications in HVAC: Additional certifications such as those from ASHRAE (American Society of Heating, Refrigerating, and Air-Conditioning Engineers) or other recognized bodies can enhance job prospects.
- Technical Skills: Proficiency in handling advanced diagnostic and repair tools, as well as familiarity with refrigeration and HVAC software for system design, is an asset.
- Electrical Skills: Knowledge of electrical components involved in HVAC and refrigeration systems is crucial for troubleshooting and repair.
- Regulatory Knowledge: Understanding the safety regulations related to refrigerants and HVAC systems in India can be a key factor in job success.
- Customer Service and Sales Skills: For roles in sales or customer-facing positions, communication, negotiation, and relationship-building skills are essential.
5. Key Skills for Success
- Troubleshooting: Ability to diagnose and fix issues with HVAC and refrigeration systems efficiently.
- Technical Aptitude: Understanding how HVAC and refrigeration systems work and the ability to operate diagnostic and maintenance tools.
- Problem-Solving: Ability to handle complex repairs and installations under pressure.
- Attention to Detail: Ensuring systems are installed and maintained to meet safety and efficiency standards.
- Communication: Interacting effectively with clients and colleagues, especially for customer service roles or team leadership positions.
Conclusion
Graduates of the Certificate in Air Conditioning and Refrigeration Technician program have excellent career prospects in the rapidly growing HVAC and refrigeration sectors. With the increasing demand for skilled professionals in both residential and commercial sectors, there is a significant opportunity for growth in terms of both salary and job roles. Specialization in advanced systems, energy efficiency, or niche industries can further enhance career prospects.