Diploma in HVAC Installation & Maintenance

Description

Course Name: Diploma in HVAC Installation & Maintenance
Course Id: DHI</Q0101.

Eligibility: 10th (High School) or equivalent is required.

Objective: The Diploma in HVAC Installation & Maintenance is designed to provide students with practical and technical expertise in heating, ventilation, and air-conditioning systems. The course covers essential topics such as refrigeration principles, air distribution, ductwork design, load calculation, electrical controls, system troubleshooting, energy efficiency, and safety practices. Students also gain hands-on training in the installation of HVAC units, preventive maintenance techniques, repair work, and compliance with industry standards.

Duration: 400 hrs (Equivalent to One Year)

 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- 120 minutes.
• No. of Questions- 60. (Multiple Choice Questions).
• 10 Questions from each module, each carry 10 marks.
• Maximum Marks- 600, Passing Marks- 40%.
• There is no negative marking in this module.

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	41-50	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:

Module 1: Fundamentals of HVAC Systems
Introduction to HVAC industry, Principles of heating, ventilation, and air conditioning, Types of HVAC systems (residential, commercial, industrial), Components of HVAC systems, Basics of thermodynamics in HVAC, Heat transfer concepts, Refrigeration cycle overview, Indoor air quality and ventilation, Energy efficiency in HVAC, Safety practices in HVAC operations.

Module 2: HVAC Equipment and Components
Air conditioners and chillers, Boilers and furnaces, Compressors and condensers, Evaporators and expansion devices, Air handling units (AHU) and fan coil units (FCU), Ductwork and piping systems, Thermostats and control systems, Pumps, motors, and drives, Filters and air cleaning devices, Tools and instruments used in HVAC maintenance.

Module 3: Installation Practices
Site assessment and preparation, Reading HVAC blueprints and diagrams, Equipment positioning and mounting, Duct installation techniques, Piping and insulation methods, Electrical wiring for HVAC systems, Refrigerant charging and handling, Testing and commissioning HVAC systems, Safety protocols during installation, Documentation and reporting.

Module 4: Maintenance and Troubleshooting
Preventive and predictive maintenance, Routine inspection checklists, Cleaning and servicing HVAC units, Refrigerant leak detection and repair, Electrical and mechanical troubleshooting, Vibration and noise analysis, Calibration of HVAC controls, Repair and replacement of faulty components, Emergency breakdown handling, Record keeping and service reporting.

Module 5: Advanced HVAC Technologies
Energy-efficient HVAC systems, Variable refrigerant flow (VRF) technology, Building management systems (BMS), Smart HVAC systems and IoT integration, Renewable energy applications in HVAC (solar, geothermal), Indoor air quality monitoring technologies, Environmental impact and sustainability practices, Green building concepts and LEED certification, Advances in refrigerants and eco-friendly solutions, Automation in HVAC maintenance.

Module 6: Professional Skills and Career Development
Workplace safety and compliance standards, Communication and customer service skills, Project planning and resource management, Time and cost management in HVAC projects, Teamwork and leadership in technical environments, Entrepreneurship in HVAC services, Industry certifications and licensing, Report preparation and technical documentation, Career growth in HVAC industry, Future trends in HVAC systems and services.

Career Opportunities in India

Entry-Level Roles (0–2 Years)

• HVAC Technician / Assistant Technician

• AC Mechanic

• Refrigeration & Air Conditioning Assistant

• Service Technician (Commercial & Residential Units)

• Installation Technician

Salary Range: ₹2 – 3.5 LPA

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Mid-Level Roles (3–6 Years)

• HVAC Supervisor / Team Leader

• Maintenance Engineer (HVAC)

• Service Engineer – Heating & Cooling Systems

• Facility Management HVAC Specialist

• Project Technician (Commercial & Industrial Sites)

Salary Range: ₹3.5 – 6.5 LPA

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Senior-Level Roles (7+ Years)

• HVAC Project Engineer / Manager

• Senior Maintenance Manager (HVAC Systems)

• MEP (Mechanical, Electrical, Plumbing) Coordinator

• Energy Efficiency Consultant (HVAC)

• Operations Head – HVAC Services

Salary Range: ₹6.5 – 12+ LPA depending on expertise and sector (construction, oil & gas, real estate, etc.)

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Government & Public Sector Opportunities

• HVAC Technician in Railways, Metro Projects, Airports

• Maintenance Officer in PSUs (Oil & Gas, Power Plants)

• Technical Supervisor in Government Facilities / Hospitals
  Salary Range: ₹3 – 7 LPA depending on department and grade

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Entrepreneurship Opportunities

• Independent HVAC service & maintenance business

• HVAC equipment dealership (ACs, chillers, ducting systems)

• AMC (Annual Maintenance Contract) services for corporates & housing societies

• Energy auditing and green building HVAC consultancy

Earnings: ₹5 – 20+ LPA depending on contracts and clients

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Key Skills Gained

• HVAC installation, repair, and preventive maintenance

• Refrigeration & air conditioning system troubleshooting

• Ducting, piping, and load calculation

• Electrical control systems in HVAC units

• Safety procedures & energy efficiency practices

• Hands-on knowledge of VRF/VRV, chiller, and split/central AC systems

• Client handling & service documentation

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Summary Table