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B-VOC in Refrigeration And Air Conditioning at Gautam Buddha University
Gautam Budh Nagar, Uttar Pradesh
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About the Specialization
What is Refrigeration and Air Conditioning at Gautam Buddha University Gautam Budh Nagar?
This Refrigeration and Air Conditioning program at Gautam Buddha University focuses on developing skilled professionals for the dynamic HVAC&R industry. It offers a blend of theoretical knowledge and hands-on practical training, crucial for India''''s rapidly expanding infrastructure and consumer appliance markets. The curriculum emphasizes sustainable practices and cutting-edge technologies relevant to the Indian context, preparing students for immediate industry roles. The program provides a unique opportunity to gain expertise in a high-demand vocational field.
Who Should Apply?
This program is ideal for 10+2 graduates with an interest in mechanical and electrical systems, seeking direct entry into technical careers. It also suits individuals looking to upskill in the refrigeration and air conditioning sector, including those from related ITI or diploma backgrounds. Career changers aiming for a practical, industry-focused role in India''''s growing service and manufacturing sectors would also find this specialization beneficial. Basic analytical and problem-solving skills are advantageous.
Why Choose This Course?
Graduates of this program can expect diverse career paths such as RAC Technician, HVAC Engineer, Service Manager, Design Assistant, or Project Coordinator in India. Entry-level salaries typically range from INR 2.5 Lakhs to 4.5 Lakhs per annum, with experienced professionals earning significantly more (INR 6-12 Lakhs+). The program aligns with industry needs, fostering direct employability in manufacturing, sales, service, and installation sectors, contributing to India''''s skilled workforce demand.
Student Success Practices
Foundation Stage
Master Core Engineering Fundamentals- (Semester 1-2)
Focus intently on Applied Physics, Chemistry, Electrical Engineering, and Mathematics. These subjects form the bedrock of RAC concepts. Utilize online tutorials, concept videos on platforms like NPTEL or Khan Academy, and participate in peer study groups to clarify doubts. Strong fundamentals are essential for understanding complex RAC principles later.
Tools & Resources
NPTEL courses, Khan Academy, Reference textbooks, Peer study groups
Career Connection
A solid grasp of engineering science makes it easier to understand RAC system thermodynamics and electrical controls, crucial for effective troubleshooting and design in your future career.
Develop Practical Workshop Skills Early- (Semester 1-2)
Actively engage in all workshop practices (Workshop Practice, Basic RAC Lab). Learn to use tools safely and efficiently, understand basic fitting, welding, and electrical wiring. These foundational hands-on skills are immediately applicable in the field and will build confidence for more complex tasks. Seek additional practice time if available.
Tools & Resources
Workshop manuals, Safety guidelines, Lab equipment, Skilled technicians/instructors
Career Connection
Proficiency in basic workshop skills is highly valued by employers for entry-level technician roles and provides a competitive edge during industrial training and placements.
Enhance Communication and IT Proficiency- (Semester 1-2)
Improve your communication skills through regular practice, group discussions, and presentations. Simultaneously, gain strong proficiency in IT fundamentals, including MS Office and basic internet applications. This dual skill set is vital for professional documentation, report writing, and leveraging digital tools in the modern workplace.
Tools & Resources
Communication skills workshops, Toastmasters (if available), Microsoft Office tutorials, Online typing practice
Career Connection
Effective communication and digital literacy are critical for client interaction, team collaboration, and preparing professional reports, making you a well-rounded professional.
Intermediate Stage
Deep Dive into RAC System Components and Design- (Semester 3-4)
Dedicate extra effort to understanding Refrigeration System Components, Psychrometry, and Air Conditioning System Design. Supplement classroom learning with detailed component catalogues, industry standards (e.g., ISHRAE handbooks), and online courses on HVAC design. Try to visualize how each component contributes to the overall system function.
Tools & Resources
ISHRAE handbooks, RAC component catalogs, Online HVAC design courses, CAD software tutorials
Career Connection
Expertise in system components and design principles prepares you for roles in HVAC design, installation, and project engineering, directly addressing industry demands.
Actively Participate in Labs and Simulations- (Semester 3-4)
Leverage every opportunity in labs for Machine Design, Refrigeration System Components, Electrical Control, and Psychrometry. Seek to understand ''''why'''' each experiment is performed and ''''how'''' it applies to real-world RAC systems. Explore simulation software like AutoCAD for ducting or basic HVAC analysis tools to enhance practical understanding.
Tools & Resources
Lab manuals, Experiment data analysis tools, HVAC simulation software (e.g., Ductulator apps), Instructor guidance
Career Connection
Hands-on lab experience and simulation skills are critical for practical problem-solving and demonstrate immediate applicability of theoretical knowledge, highly sought after by employers.
Explore Refrigerant Handling and Safety Standards- (Semester 3-4)
Pay close attention to Refrigerant & Lubricants and safety aspects of HVAC. Research current Indian regulations on refrigerant handling, environmental impact, and safety standards. Attend workshops or seminars on safe refrigerant recovery, recycling, and disposal. Understanding these aspects is crucial for responsible and compliant practice.
Tools & Resources
Environmental Protection Agency (EPA) guidelines (adapted to India), Safety data sheets (SDS) for refrigerants, Industry training modules
Career Connection
Knowledge of refrigerant management and safety is non-negotiable for technicians and engineers, ensuring compliance and preventing environmental damage, making you a responsible professional.
Advanced Stage
Secure and Excel in Industrial Training/Internship- (Semester 5)
Proactively seek out industrial training or internship opportunities in reputed HVAC&R companies. Focus on gaining practical experience in installation, maintenance, troubleshooting, and project execution. Maintain a detailed logbook, ask questions, and network with professionals. This hands-on exposure is invaluable for career preparation.
Tools & Resources
Company websites for internships, Placement cell assistance, Networking events, Professional mentors
Career Connection
A successful internship often leads to pre-placement offers or strong referrals, significantly boosting your employability and providing crucial industry contacts.
Undertake a Comprehensive Project Work- (Semester 6)
Choose a challenging and relevant Project Work that addresses a real-world problem in RAC. Focus on practical implementation, design innovation, or energy efficiency. Work diligently on all phases from planning to execution, testing, and documentation. Present your findings effectively, as this project serves as a significant portfolio piece.
Tools & Resources
Research papers, Industry experts, Project guidance from faculty, CAD/CAE software, Workshop facilities
Career Connection
A well-executed project demonstrates your problem-solving abilities, technical expertise, and innovation, making you stand out to potential employers and for higher studies.
Stay Updated with Modern Trends and Certifications- (Semester 5-6 and beyond)
Continuously learn about Modern Trends in RAC, including IoT, smart HVAC, and green technologies. Consider pursuing additional certifications relevant to the Indian market, such as those for specific refrigerants (e.g., hydrocarbon refrigerants) or energy efficiency (e.g., IGBC Green Building certification). This ensures you remain competitive and knowledgeable.
Tools & Resources
Industry journals, Online webinars/seminars, Certification bodies (e.g., IGBC, BEE), Professional associations like ISHRAE
Career Connection
Keeping abreast of latest technologies and acquiring relevant certifications makes you a highly adaptable and valuable asset in the rapidly evolving RAC industry, opening doors to specialized roles.
Program Structure and Curriculum
Eligibility:
- 10+2 with minimum 45% marks in aggregate or equivalent grade (40% for SC/ST)
Duration: 3 years (6 semesters)
Credits: 156 Credits
Assessment: Internal: undefined, External: undefined
Semester-wise Curriculum Table
Semester 1
| Subject Code | Subject Name | Subject Type | Credits | Key Topics |
|---|---|---|---|---|
| BVRAC101 | Communication Skills | Core | 2 | Fundamentals of communication, Verbal and non-verbal communication, Listening skills, Written communication, Presentation techniques |
| BVRAC102 | Applied Physics | Core | 4 | Units and measurements, Mechanics and properties of matter, Heat and thermodynamics, Optics and wave phenomena, Modern physics concepts |
| BVRAC103 | Applied Chemistry | Core | 4 | Atomic structure and chemical bonding, Chemical reactions and equilibrium, Electrochemistry principles, Corrosion and its control, Water treatment and engineering materials |
| BVRAC104 | Engineering Drawing | Core | 4 | Drawing instruments and conventions, Orthographic projections, Isometric projections, Sectional views, Machine drawing fundamentals |
| BVRAC105 | Fundamentals of Electrical Engineering | Core | 4 | Basic electrical concepts, DC circuits and network theorems, AC circuits and single-phase systems, Transformers and their operation, Electrical measurements and instruments |
| BVRAC151 | Applied Physics Lab | Practical | 2 | Measurement experiments, Heat transfer and thermal conductivity, Optics experiments, Semiconductor device characteristics |
| BVRAC152 | Applied Chemistry Lab | Practical | 2 | Volumetric analysis, Water quality testing, Corrosion experiments, Polymer properties |
| BVRAC153 | Workshop Practice (RAC Part-I) | Practical | 4 | Basic fitting and carpentry, Sheet metal work, Welding processes, Basic electrical wiring, Safety practices in workshop |
Semester 2
| Subject Code | Subject Name | Subject Type | Credits | Key Topics |
|---|---|---|---|---|
| BVRAC201 | Applied Mathematics | Core | 4 | Algebra and matrices, Trigonometry and complex numbers, Differential calculus, Integral calculus, Differential equations and series |
| BVRAC202 | Basic Electronics | Core | 4 | Semiconductor theory, Diodes and rectifiers, Transistors and their configurations, Amplifiers and oscillators, Digital electronics fundamentals |
| BVRAC203 | Fundamental of Information Technology | Core | 3 | Computer hardware and software, Operating systems, Networking basics, Internet and web technologies, Cyber security awareness |
| BVRAC204 | Environment Studies | Core | 3 | Ecosystems and biodiversity, Natural resources and their conservation, Environmental pollution, Social issues and environment, Environmental legislation and ethics |
| BVRAC205 | Basic Refrigeration and Air Conditioning | Core | 4 | Principles of refrigeration, Vapor Compression Refrigeration (VCR) cycle, Refrigerants and their properties, Principles of air conditioning, Psychrometry and psychrometric chart |
| BVRAC251 | Basic Electronics Lab | Practical | 2 | Diode characteristics, Rectifier circuits, Transistor amplifier circuits, Logic gates, Oscillator circuits |
| BVRAC252 | Fundamental of Information Technology Lab | Practical | 2 | MS Office applications, Internet and email usage, Basic programming concepts, Data entry and management, Troubleshooting basic computer issues |
| BVRAC253 | Basic RAC Lab | Practical | 2 | VCR cycle demonstration, Identification of RAC components, Tools and equipment in RAC, Refrigerant charging basics, Simple AC system operation |
| BVRAC254 | Value Added Course (Open Elective) | Elective | 2 | Depends on the chosen elective, Examples: Spoken English, Personality Development, Digital Marketing Basics |
Semester 3
| Subject Code | Subject Name | Subject Type | Credits | Key Topics |
|---|---|---|---|---|
| BVRAC301 | Machine Design | Core | 4 | Design considerations and materials, Stress and strain analysis, Design of simple machine elements (shafts, keys), Fasteners and welded joints, Introduction to CAD for design |
| BVRAC302 | Refrigeration System Components | Core | 4 | Compressors (types and operation), Condensers (air-cooled, water-cooled), Evaporators (types and applications), Expansion devices (capillary, thermostatic), Auxiliary components (receivers, filters, dryers) |
| BVRAC303 | Electrical Machine & Control for RAC | Core | 4 | AC and DC motors (types and control), Motor starters and protection devices, Relays, contactors, and sensors, Control circuits for RAC systems, Introduction to PLCs |
| BVRAC304 | Psychrometry & Air Conditioning Fundamentals | Core | 4 | Psychrometric properties of air, Psychrometric chart applications, Air conditioning processes (cooling, heating, humidification), Sensible and latent heat loads, Air distribution systems |
| BVRAC351 | Machine Design Lab | Practical | 2 | Manual drafting of machine parts, CAD software for 2D and 3D design, Assembly drawings, Analysis of simple machine elements |
| BVRAC352 | Refrigeration System Components Lab | Practical | 2 | Dismantling and assembly of compressors, Performance testing of condensers and evaporators, Expansion device operation and adjustment, System charging and evacuation |
| BVRAC353 | Electrical Machine & Control for RAC Lab | Practical | 2 | Wiring of motors and starters, Building control circuits, Testing of sensors and relays, Basic PLC programming for control applications |
| BVRAC354 | Psychrometry & Air Conditioning Fundamentals Lab | Practical | 2 | Psychrometric experiments, Measurement of air properties, Heat load estimation exercises, Air handling unit (AHU) operation, Duct flow measurement |
Semester 4
| Subject Code | Subject Name | Subject Type | Credits | Key Topics |
|---|---|---|---|---|
| BVRAC401 | Advance Refrigeration System | Core | 4 | Absorption refrigeration systems, Cascade refrigeration, Cryogenics and its applications, Heat pumps and their working, Vortex tube refrigeration |
| BVRAC402 | Air Conditioning System Design | Core | 4 | Cooling load estimation methods, Duct design principles and calculations, Fan selection and air distribution, Piping design for refrigerants and water, System balancing and commissioning |
| BVRAC403 | Refrigerant & Lubricants | Core | 4 | Types of refrigerants (CFC, HCFC, HFC, natural), Refrigerant properties and safety, Environmental impact (ODP, GWP), Refrigerant handling and recovery, Lubricants for RAC systems |
| BVRAC404 | Heating, Ventilation & Air Conditioning (HVAC) System | Core | 4 | HVAC system components, Central air conditioning systems, Variable Refrigerant Flow (VRF) systems, Ventilation strategies and indoor air quality, Energy efficiency in HVAC |
| BVRAC451 | Advance Refrigeration System Lab | Practical | 2 | Absorption chiller operation, Cascade refrigeration system demonstration, Cryogenic system principles, Heat pump performance analysis |
| BVRAC452 | Air Conditioning System Design Lab | Practical | 2 | CAD for HVAC system layout, Duct design software applications, Cooling load calculation using software, Fan and pump selection exercises |
| BVRAC453 | Refrigerant & Lubricants Lab | Practical | 2 | Refrigerant identification and purity testing, Leak detection methods, Refrigerant recovery and charging procedures, Lubricant analysis for RAC systems |
| BVRAC454 | HVAC System Lab | Practical | 2 | AHU and chiller operation, VRF system installation and testing, Ventilation fan performance, Ducting and piping installation techniques |
Semester 5
| Subject Code | Subject Name | Subject Type | Credits | Key Topics |
|---|---|---|---|---|
| BVRAC501 | Commercial Refrigeration | Core | 4 | Cold storage design and operation, Display cases and supermarket refrigeration, Ice plants and ice-making systems, Water coolers and deep freezers, Industrial refrigeration applications |
| BVRAC502 | Refrigeration & AC Maintenance & Troubleshooting | Core | 4 | Preventive and predictive maintenance, Fault diagnosis techniques, Troubleshooting electrical and mechanical faults, Repair procedures for RAC components, Safety protocols in maintenance |
| BVRAC503 | Energy Management in RAC System | Core | 4 | Energy audit for RAC systems, Efficiency improvement techniques, Waste heat recovery, Renewable energy integration (solar cooling), Building Energy Management Systems (BEMS) |
| BVRAC504 | Project Management & Entrepreneurship | Core | 4 | Project planning and scheduling, Cost estimation and control, Risk management, Business plan development, Entrepreneurial ecosystem in India |
| BVRAC551 | Commercial Refrigeration Lab | Practical | 2 | Cold room setup and temperature control, Ice machine operation and maintenance, Display cabinet performance testing, Walk-in cooler diagnostics |
| BVRAC552 | RAC Maintenance & Troubleshooting Lab | Practical | 2 | Component replacement and repair, Leak detection and fixing, Electrical fault tracing in RAC units, System commissioning and performance checks |
| BVRAC553 | Energy Management in RAC System Lab | Practical | 2 | Energy consumption measurement, Performance coefficient (COP/EER) calculation, Optimization strategies for energy savings, Analysis of smart thermostat systems |
| BVRAC554 | Industrial Training / Internship | Practical | 4 | Hands-on experience in RAC industry, Professional skill development, Application of theoretical knowledge, Report writing and presentation, Networking with industry professionals |
Semester 6
| Subject Code | Subject Name | Subject Type | Credits | Key Topics |
|---|---|---|---|---|
| BVRAC601 | Specialized RAC Applications | Core | 4 | Cleanroom air conditioning, Marine refrigeration systems, Automobile air conditioning, Medical and pharmaceutical refrigeration, Food processing and cold chain |
| BVRAC602 | Modern Trends in RAC | Core | 4 | IoT in RAC and smart HVAC, Green refrigerants and sustainable cooling, AI and machine learning in climate control, Building Management Systems (BMS), Data analytics for energy optimization |
| BVRAC603 | Quality Control & Safety in RAC | Core | 4 | Quality standards in RAC manufacturing, Testing and inspection procedures, Safety regulations and guidelines, Fire safety in RAC installations, Hazard identification and risk assessment |
| BVRAC604 | Project Work | Project | 8 | Project selection and planning, Design and analysis of RAC systems, Prototyping and testing, Data collection and interpretation, Technical report writing and presentation |
| BVRAC651 | Specialized RAC Applications Lab | Practical | 2 | Automobile AC servicing and repair, Cleanroom HVAC simulation, Cold chain equipment handling, Specialized refrigeration units operation |
| BVRAC652 | Modern Trends in RAC Lab | Practical | 2 | Smart sensor integration for HVAC, BMS software interface and control, Data logging and analysis for RAC systems, IoT device connectivity for monitoring |
| BVRAC653 | Quality Control & Safety in RAC Lab | Practical | 2 | Non-destructive testing methods, Pressure testing and leak integrity checks, Electrical safety checks and grounding, Material inspection and quality assurance |
