HVAC - Heating Ventilation and Air Conditioning Course For MEP Engineers
Must for all engineers who want to make great career in building construction and its services management. Comprehensive training in English & Hindi by industry experts.
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Why Choose Our HVAC Course?
Industry-Recognized Training
Gain expertise in HVAC systems with our comprehensive course designed by experienced professionals with years of industry experience.
Flexible Learning
Access 20+ hours of content across 77 sessions for 80 days, allowing you to learn at your own pace and convenience.
Bilingual Instruction
Course conducted in both English and Hindi to ensure clear understanding of technical concepts for all learners.
Expert Guidance
Learn from BHADANIS MEP Online Training Institute's experienced faculty specializing in construction and mechanical engineering.
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Course Highlights
Comprehensive Curriculum
25 modules covering HVAC basics to advanced concepts including load calculations, duct designing, chilled water systems, and more.
Practical Drafting Skills
Learn AutoCAD for HVAC with detailed exercises, from basic commands to creating professional double-line drawings and sections.
Professional Estimation
Master the art of HVAC estimation, including quantity take-off, BOQ preparation, and supplier negotiation techniques.
Installation Expertise
Understand practical installation procedures for chillers, AHUs, ducts, pipes, and all major HVAC system components.
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Investment in Your Career

Career Advancement
Stand out in the competitive MEP engineering market
Practical Skills
Ready-to-apply knowledge for real projects
Affordable Investment
₹18,500 (61.86% discount from ₹48,500)
This course represents an investment in your professional future, providing skills that are in high demand across India's growing construction sector. The knowledge gained will position you as a specialist in a field where expertise is valued and well-compensated.
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Module 1: HVAC Basics

Introduction to MEP
Understanding the fundamentals of Mechanical, Electrical & Plumbing systems

Project Execution
Learning the workflow of HVAC projects from design to installation

Physics in HVAC
Mastering the scientific principles behind heating and cooling

Psychrometrics
Analyzing air properties and conditions essential for system design

AC Systems
Exploring various air conditioning technologies and applications
The foundational module gives you a strong theoretical understanding of HVAC principles, preparing you for the more advanced technical content to follow. You'll gain clarity on core concepts that industry professionals use daily.
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Introduction to MEP Systems
MEP vs HVAC
Understand the broader scope of MEP (Mechanical, Electrical, Plumbing) and how HVAC fits within this framework as a specialized mechanical discipline focused on indoor comfort.
Air Conditioning Defined
Learn the technical definition of air conditioning as the process of treating air to control its temperature, humidity, cleanliness, and distribution to meet the requirements of conditioned spaces.
Applications & Standards
Explore diverse HVAC applications across residential, commercial, and industrial sectors, while understanding key standards from ASHRAE, ISHRAE, and SMACNA that govern the industry.
This chapter establishes the foundational understanding of where HVAC systems fit within the broader building services ecosystem and introduces the guiding principles and organizations that shape industry practices.
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HVAC Project Execution
1
Design Phase
Understanding types of drawings and the design engineer's responsibilities
2
Documentation
Creating detailed specifications and shop drawings
Installation
Learning the roles and responsibilities of installation engineers
Testing
Commissioning and quality assurance procedures
This chapter provides a comprehensive overview of the entire HVAC project lifecycle, helping you understand how design decisions translate into actual installations. You'll gain insight into the critical role each team member plays in successful project delivery from concept to completion.
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Physics Used in HVAC
Heat Transfer Fundamentals
  • British thermal unit (BTU) measurement
  • Conduction, convection, and radiation
  • Sensible vs. latent heat concepts
  • Temperature scales and conversions
Refrigeration Principles
  • Vapor compression refrigeration cycle
  • Understanding the ton of refrigeration
  • Enthalpy and its role in HVAC calculations
  • Pressure-temperature relationships
System Measurements
  • Units and conversion factors
  • SI vs. Imperial measurement systems
  • Thermodynamic laws application
  • Practical calculation methods
This physics-focused module bridges theoretical concepts with practical HVAC applications. Understanding these fundamental principles enables you to analyze system performance, troubleshoot issues, and make informed design decisions in your professional career.
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Psychrometrics: The Science of Air

1

1
Temperature Parameters
  • Dry Bulb Temperature
  • Wet Bulb Temperature
  • Dew Point Temperature

Humidity Factors
  • Relative Humidity
  • Humidity Ratio
  • Moisture Content

Analytical Tools
  • Psychrometric Chart
  • Software Analysis
  • Calculation Methods

System Processes
  • Humidification
  • Dehumidification
  • Sensible Heat Ratio
Psychrometrics forms the foundation of air conditioning design. This module equips you with the skills to analyze air properties, understand conditioning processes, and use both manual charts and modern software tools essential for precision HVAC system design.
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Air Conditioning System Types
The course covers the complete spectrum of air conditioning technologies, from simple residential units to complex commercial systems. You'll learn the unique applications, advantages, and limitations of each system type to make informed recommendations for different project requirements.
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Direct Expansion (DX) Systems
Window AC Units
Compact all-in-one systems with all components housed in a single unit that fits in a window opening. Ideal for single-room cooling in residential applications with capacities typically ranging from 0.5 to 2 tons.
Split AC Systems
Separates the condenser (outdoor) from the evaporator (indoor), offering quieter operation and flexible installation options. Available in high-wall, cassette, floor-standing, and ductable configurations.
Package AC Units
Self-contained systems with all components in one cabinet, typically installed outside or on rooftops. Delivers conditioned air through ductwork, ideal for larger spaces like shops and small commercial buildings.
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Central Air Conditioning Systems

Chilled Water Systems
Water-based cooling for large buildings
Air Handling Systems
Distribution of conditioned air
Control Systems
Regulation of temperature and airflow
Cooling Towers
Heat rejection to atmosphere
Central systems are the backbone of large commercial and institutional buildings, offering efficient climate control for multi-zone applications. The course provides in-depth coverage of both air-cooled and water-cooled chillers, understanding when each is most appropriate, and how to integrate these systems with air handling units for optimal performance.
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Advanced HVAC Technologies
VRF/VRV Systems
Variable Refrigerant Flow technology offers simultaneous heating and cooling in different zones with precise temperature control and energy efficiency. Ideal for buildings with varying occupancy and thermal loads.
Radiant Cooling
Uses chilled water circulating through pipes embedded in floors or ceilings to cool spaces through radiation. Provides draft-free comfort with reduced noise and energy consumption compared to conventional systems.
District Cooling
Centralized cooling plants serving multiple buildings through a network of underground pipes. Offers economies of scale, reduced maintenance costs, and smaller equipment footprints for individual buildings.
Chilled Beams
Ceiling-mounted units that use convection to cool spaces with minimal airflow. Passive beams rely on natural convection while active beams incorporate primary air to induce room air circulation.
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Module 2: HVAC Load Calculation
4
Key Chapters
Comprehensive coverage of all aspects of load calculation
19
Detailed Sessions
From basic principles to advanced software applications
6.5
Hours of Content
In-depth instruction on this critical HVAC skill
1
Excel Template
Downloadable tool for practical calculations
This module teaches you to accurately determine cooling and heating requirements for any space - the foundation of all HVAC system design. You'll master both manual calculations and industry-standard software tools used by professionals.
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Building Survey Essentials
A thorough building survey forms the foundation for accurate load calculations. This chapter teaches you how to systematically gather all the necessary information about a facility before designing its HVAC system, ensuring appropriate capacity and performance.
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Manual Heat Load Calculation
External Heat Sources
  • Solar radiation through glass
  • Conduction through walls
  • Roof heat transfer
  • Infiltration loads
Internal Heat Sources
  • Occupant heat gain
  • Lighting heat output
  • Equipment and appliances
  • Process loads
Ventilation Requirements
  • Fresh air calculations
  • Ventilation heat load
  • Indoor air quality standards
  • Air change rates
Total Load Determination
  • Sensible heat component
  • Latent heat component
  • Safety factors
  • Peak load analysis
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Software-Based Load Calculation
Benefits of HAP 4.9 Software
Carrier's Hourly Analysis Program (HAP) provides comprehensive building energy modeling capabilities. It streamlines complex calculations and allows for quick comparison of different HVAC system options. The software accounts for hourly climate data and building usage patterns for more accurate predictions than manual methods.
Key Input Parameters
The course covers how to properly input building details including weather data, construction materials, internal loads, schedules, and zone information. You'll learn to set up project libraries for efficient data management and reuse across multiple projects.
Interpreting Results
Understanding software outputs is critical for system design. The course explains how to analyze peak cooling and heating loads, evaluate load profiles throughout the day, and identify dominant heat gain/loss sources to inform equipment selection and system zoning.
Sample Projects
The module includes guided practice with realistic project scenarios. You'll work through a school building example and have optional projects to reinforce your skills with different building types and complexity levels.
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Equipment Selection Fundamentals
Selection Criteria
  • Cooling/heating capacity requirements
  • Space constraints and location
  • Energy efficiency ratings
  • Initial cost vs. operational costs
  • Noise levels and acoustical considerations
System Type Selection
  • DX systems for smaller applications
  • Chilled water for larger buildings
  • VRF/VRV for zoning flexibility
  • Specialized systems for unique requirements
  • Hybrid solutions for optimal performance
Selection Tools
  • Manufacturer selection software
  • Performance charts and tables
  • Correction factors for non-standard conditions
  • Part-load performance evaluation
  • Life-cycle cost analysis methods
This critical skill bridges load calculation and system design, ensuring you select equipment that meets performance requirements while considering space constraints, budget limitations, and energy efficiency goals.
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Module 3: HVAC Duct Designing

Duct Fundamentals
Materials, classifications, and standards

Design Methods
Equal friction, velocity reduction, and static regain

Air Distribution
Comfort zones and air terminal selection

Fan Selection
Performance characteristics and sizing

Exhaust Systems
Specialized ventilation requirements
Proper duct design ensures efficient air distribution throughout a building while minimizing noise and energy consumption. This module covers everything from basic duct components to advanced design methodologies used in commercial applications.
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Duct System Fundamentals
SMACNA Standards
The Sheet Metal and Air Conditioning Contractors' National Association establishes industry standards for duct construction and installation. The course covers key SMACNA requirements for:
  • Duct reinforcement
  • Seam and joint construction
  • Hanger spacing and support
  • Material thickness guidelines
Duct Materials
Different applications require specific duct materials based on factors like temperature, pressure, and environmental conditions:
  • Galvanized steel for standard applications
  • Stainless steel for corrosive environments
  • Aluminum for lightweight requirements
  • Fiberglass for integrated insulation
  • Fabric ducts for specialized uses
Duct Classification
Ducts are classified based on pressure rating, shape, and function:
  • Low, medium, and high pressure classes
  • Rectangular, round, and oval shapes
  • Supply, return, fresh air, and exhaust functions
  • Insulated vs. non-insulated applications
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Duct Fittings and Accessories
Proper selection and application of duct fittings is essential for system performance. The course teaches you to identify and specify the right components for each application, considering factors like pressure drop, noise generation, and space constraints. You'll learn industry-standard nomenclature and symbols used in duct system design and documentation.
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Duct Design Methodologies
Equal Friction Method
Maintains consistent pressure drop per unit length throughout the system. Most commonly used for commercial applications, balancing performance with cost-effectiveness. Sizing is based on friction charts relating airflow, duct size, and pressure drop.
Velocity Reduction Method
Progressively reduces air velocity as the system branches out. Particularly useful in systems where noise control is a priority. Velocities are predetermined based on application type and occupancy.
Static Regain Method
Converts velocity pressure into static pressure at each branch to maintain uniform static pressure. Ideal for high-velocity systems where balancing is critical. Requires more complex calculations but offers superior air distribution.
4
Project Application
Practical implementation of design methods on realistic projects. Includes ductulator use, calculating equivalent lengths, and accounting for system effects in complex layouts.
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Air Distribution Principles
Effective air distribution is essential for occupant comfort. This chapter explains the concepts of throw, drop, and spread that determine how conditioned air moves through a space. You'll learn to identify comfort zones, occupied zones, and how to prevent issues like drafts and stagnant areas through proper diffuser selection and placement.
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Air Terminal Selection
Ceiling Diffusers
Designed for ceiling installation with various air pattern options (circular, square, perforated). Selection based on throw requirements, noise criteria, and pressure drop considerations. Common in commercial applications with suspended ceilings.
Linear Diffusers
Slot-type diffusers offering directional control of airflow with architectural appeal. Available in various lengths and slot configurations. Ideal for perimeter applications and spaces with specific aesthetic requirements.
Grilles & Registers
Wall or floor-mounted outlets with fixed or adjustable vanes. Used primarily for return air or in applications where ceiling diffusers aren't practical. Selection focuses on free area, visual appearance, and pressure drop.
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Fan Selection Fundamentals
Fan Types & Applications
  • Centrifugal fans: high pressure, commercial systems
  • Axial fans: high flow, low pressure applications
  • Mixed flow: balanced performance characteristics
  • Forward curved vs. backward curved blades
  • Direct vs. belt drive configurations
Fan Laws
  • Flow rate proportional to fan speed
  • Pressure proportional to square of speed
  • Power proportional to cube of speed
  • Practical applications in system design
  • Accounting for air density variations
Selection Parameters
  • Required airflow in CFM
  • Static pressure calculations
  • System effect factors
  • Sound level requirements
  • Efficiency and energy consumption
  • Fan curves interpretation
Proper fan selection ensures efficient operation and acceptable noise levels. The course teaches both manual selection methods and software-based approaches using manufacturer data. You'll gain practical experience with Excel-based selection tools that streamline the process.
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Building Exhaust Systems
Toilet Exhaust
Designed to maintain negative pressure and remove odors and moisture. Typically requires 10-12 air changes per hour with direct discharge to outdoors. Systems often use ceiling or wall-mounted grilles connected to inline or centrifugal fans.
Kitchen Exhaust
Specialized systems for removing heat, grease, and cooking odors. Subject to strict fire safety regulations including grease-rated ductwork and fire suppression. Design considers capture velocity, hood type, and makeup air requirements.
Car Parking Exhaust
Critical for removing carbon monoxide and other vehicle emissions. Systems typically employ CO sensors for demand-controlled ventilation. Design must comply with local building codes regarding air changes and emergency operation.
Specialized exhaust systems address specific ventilation needs in different building areas. This section covers the unique design considerations, equipment selection criteria, and code requirements for each system type.
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Module 4: Chilled Water System

3

System Control
BMS integration and efficiency optimization
Equipment Selection
Pumps, cooling towers, and accessories
3
Piping Design
Sizing, layout, and configuration
System Fundamentals
Principles of hydronic cooling
Chilled water systems are the backbone of large-scale air conditioning in commercial buildings. This module builds your expertise in hydronic system design, from fundamental concepts to advanced component selection and control strategies. You'll learn to create efficient, reliable systems that maintain comfort while minimizing energy consumption.
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Chilled Water System Fundamentals
Pipe Materials & Standards
  • Carbon steel - ASTM A53/A106
  • Copper - ASTM B88
  • Cross-linked polyethylene (PEX)
  • Pressure ratings and temperature limits
  • Joining methods and standards
Pipe Classifications
  • Schedule numbers and wall thickness
  • Nominal pipe size (NPS) system
  • Class ratings for pressure applications
  • Main distribution vs. branch piping
  • Primary vs. secondary circuits
System Arrangements
  • Direct return systems: simpler but requires balancing
  • Reverse return systems: self-balancing but more piping
  • Primary-secondary pumping arrangements
  • Variable primary flow systems
  • Decoupled systems for large installations
Understanding the basic components and configurations of chilled water systems is essential before moving to detailed design. This section establishes the foundation for efficient hydronic system design and selection.
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Pipe Sizing Methodologies
Velocity Method
Sizing based on recommended velocity limits for different applications
Friction Rate Method
Maintaining consistent pressure drop per unit length
Combined Approach
Using both velocity and friction constraints
Software Tools
Using specialized programs for complex systems
Proper pipe sizing balances initial costs against pumping energy over the system's life. This section teaches both manual calculation methods using charts and nomographs, and modern software approaches. You'll learn to select pipe sizes that maintain appropriate flow velocities while minimizing excessive pressure drop and noise.
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Piping Fittings & Accessories
A chilled water system requires numerous specialized components to function properly. This section familiarizes you with essential fittings and accessories, including various valve types (gate, globe, butterfly, check), strainers, air separators, and expansion tanks. You'll learn about pressure independent control valves (PICVs) that maintain flow regardless of pressure fluctuations - critical for system balancing and energy efficiency.
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Standard Equipment Hookups
Chiller Hookup
Proper piping configurations for chillers including isolation valves, flow switches, temperature and pressure sensors, and vibration isolation. Details on evaporator and condenser connections for water-cooled systems.
AHU Hookup
Coil piping arrangements including control valves, balancing valves, strainers, air vents, and drain connections. Best practices for condensate removal and freeze protection in cold climates.
Pump Hookup
Standard arrangements for centrifugal pumps with suction diffusers, triple-duty valves, flexible connectors, and isolation valves. Guidelines for maintaining straight pipe runs at inlet and outlet.
Standardized equipment hookups ensure proper functioning, maintenance access, and longevity of system components. This section covers industry-standard piping arrangements that avoid common issues like poor flow distribution, air entrainment, and cavitation.
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Pump Selection & Sizing
Determine Flow Requirements
Calculate total system flow rate based on cooling loads and temperature differentials. Apply diversity factors for variable-load systems.
Calculate Head Loss
Determine friction losses in piping, fittings, and equipment using the longest circuit method. Add control valve authority requirements and safety factors.
Select Pump Type
Choose between end-suction, split-case, inline, or vertical turbine pumps based on application requirements, space constraints, and maintenance considerations.
Evaluate Performance Curves
Analyze pump curves to confirm operation near best efficiency point (BEP). Consider part-load performance for variable flow systems.
Size Motors & Controls
Select appropriate motor power with safety factor. Determine control strategy: constant speed, two-speed, or variable frequency drive (VFD).
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Cooling Tower Selection
Tower Types
Understand differences between counterflow and crossflow designs, induced vs. forced draft configurations, and factory-assembled vs. field-erected options. Each type offers specific advantages for different applications and environments.
Performance Factors
Learn to evaluate critical parameters like approach temperature (difference between leaving water temperature and ambient wet bulb), range (temperature drop across tower), and flow rate to determine tower capacity requirements.
Site Considerations
Consider space constraints, structural loading, noise restrictions, prevailing winds, and potential for recirculation when selecting and locating cooling towers. Evaluate options for cold-weather operation in applicable climates.
Sizing Methodology
Develop skills using both manual calculation methods and manufacturer selection software to properly size towers based on heat rejection requirements while accounting for site-specific conditions.
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Auxiliary Equipment Selection
Expansion Tanks
Essential for accommodating water volume changes due to temperature fluctuations. The course covers:
  • Sizing methodology based on system volume and temperature range
  • Closed vs. open tank designs
  • Diaphragm and bladder-type tanks
  • Proper location in the system
  • Pre-charge pressure calculation
Air Separators
Critical for removing entrained air that can cause noise, corrosion, and reduced efficiency:
  • Centrifugal vs. coalescing designs
  • Sizing based on system flow rate
  • Placement for maximum effectiveness
  • Air vents and vacuum breakers
  • Microbubble removal technology
Makeup Water Systems
Maintain proper system pressure and water level:
  • Pressure reducing valve sizing
  • Backflow prevention requirements
  • Monitoring and control options
  • Water treatment considerations
  • Storage tank sizing when required
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Module 5: HVAC Drafting
2
Detailed Levels
Covering both basic and advanced drafting skills
30+
AutoCAD Commands
Essential tools for HVAC documentation
10+
Drawing Types
From single-line schematics to detailed sections
Technical drafting is the universal language of HVAC engineering. This module builds your AutoCAD skills with a specific focus on HVAC documentation standards. You'll progress from basic commands to creating professional-quality drawings that effectively communicate design intent to installers and other stakeholders.
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AutoCAD Fundamentals for HVAC
Basic Drawing Setup
Setting up coordinate systems, units, angle measurements, and drafting settings optimized for HVAC work. Creating templates with predefined layers and styles.
2
Essential Commands
Mastering line, polyline, circle, rectangle, and other basic shape commands. Understanding selection methods, modify commands, and object properties.
Advanced Drawing Tools
Using arrays, blocks, external references, and layers to create efficient drawings. Learning dimensioning techniques specific to HVAC documentation.
Output Techniques
Setting up layouts, viewports, plotting styles, and print configurations. Preparing drawings for client presentation and construction use.
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HVAC Drawing Types
Floor Plans
Top-view representations showing equipment locations, duct and pipe routing, and air terminal placement. Plans use standardized symbols and annotations to indicate system components, sizes, and flow directions.
Sections
Vertical cut views revealing height relationships and vertical distribution of systems. Critical for coordinating HVAC elements with structural and architectural features, especially in congested ceiling spaces.
Schematics
Simplified diagrams showing functional relationships between components rather than physical layout. Used primarily for piping systems, control sequences, and overall system architecture understanding.
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HVAC-Specific Drafting Techniques
Layer Management
Creating and organizing layers specifically for HVAC elements: supply ducts, return ducts, exhaust, fresh air, equipment, piping, controls, and dimensions. Using color and linetype conventions for clarity and consistency.
Single-Line vs. Double-Line
Understanding when to use simplified single-line representations versus detailed double-line drawings. Converting between formats and maintaining proper scale relationships. Techniques for showing insulation and service clearances.
Symbol Libraries
Creating and using standard HVAC symbols for equipment, air terminals, duct fittings, valves, and accessories. Maintaining consistent symbols across project drawings for clear communication with all stakeholders.
Specialized drafting techniques specific to HVAC documentation help communicate design intent clearly and efficiently. This section focuses on industry-standard practices that make drawings readable and useful for construction teams.
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Coordination with Other Disciplines

Architectural Coordination
Working with ceiling plans and space constraints
Structural Integration
Avoiding beams and ensuring proper support
Electrical Coordination
Power requirements and lighting conflicts
Fire Protection Integration
Maintaining clearances and access
Modern building design requires close coordination between all disciplines. This section teaches you how to effectively use external references (Xrefs) to incorporate other disciplines' drawings, identify potential conflicts early, and develop solutions that respect each system's requirements while maintaining HVAC performance goals.
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Module 6: HVAC Estimation

Estimation Basics
Understanding departments, units, and terminology

Material Takeoff
Extracting quantities from drawings

Pricing & BOQ
Preparing bills of quantities and pricing

Supplier Negotiation
Comparing quotes and finalizing suppliers
Accurate estimation is crucial for project success and profitability. This module teaches you systematic approaches to quantity takeoff, material pricing, and proposal preparation. You'll learn both manual and software-based estimation techniques used by industry professionals.
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Estimation Fundamentals
Document Review
Systematic examination of drawings, specifications, schedules, and addenda to fully understand project scope before beginning quantification. Identifying potential discrepancies or missing information.
Work Breakdown
Organizing the project into logical components following CSI MasterFormat divisions, particularly Division 23 (HVAC). Creating a tree diagram for estimation that ensures complete coverage of all system elements.
3
Measurement Standards
Understanding industry-standard units and conversion factors for different HVAC components. Using consistent measurement approaches for ductwork, piping, equipment, and accessories.
Takeoff Documentation
Establishing clear documentation methods for quantity takeoffs including reference points, areas covered, and assumptions made. Creating traceable records for later verification and potential change orders.
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Equipment & Material Takeoff
Air Side Takeoff
Methods for measuring and quantifying:
  • Supply, return, and fresh air ductwork by type and size
  • Duct fittings (elbows, transitions, branches)
  • Flexible duct connections
  • Air terminals (diffusers, grilles, registers)
  • Dampers, VAV boxes, and other accessories
  • Air handling units and fans
Water Side Takeoff
Techniques for quantifying:
  • Piping by material, size, and type
  • Pipe fittings and connections
  • Valves, strainers, and specialties
  • Pumps and pump accessories
  • Chillers and cooling towers
  • Heat exchangers and coils
Insulation & Accessories
Calculating requirements for:
  • Duct insulation (thermal and acoustic)
  • Pipe insulation and jacketing
  • Equipment insulation
  • Supports, hangers, and seismic restraints
  • Access doors and inspection points
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Software-Based Estimation
Autodesk Design Review
Learn to use this specialized software for digital takeoffs from PDF drawings. Master area and length measurement tools, counting functions, and markup capabilities that streamline the estimation process.
Spreadsheet Integration
Develop skills in organizing takeoff data in Excel templates with automated calculations, unit conversions, and formula verification. Create professional BOQ (Bill of Quantities) formats that clearly present project requirements.
Data Analysis
Apply techniques for reviewing and validating quantities through statistical analysis, benchmarking against similar projects, and ratio checking to identify potential errors or missing items.
Automated Tools
Explore specialized estimation software features including database pricing, labor calculations, and report generation that improve accuracy and consistency across projects.
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Supplier Engagement & Pricing
The final stages of estimation involve engaging with suppliers to obtain accurate pricing. You'll learn to create detailed enquiry packages, evaluate vendor responses using comparison matrices, and negotiate effectively to secure favorable terms. The course covers techniques for reconciling different vendor scopes to ensure "apples to apples" comparisons and strategies for maintaining relationships with key suppliers.
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Module 7: HVAC Installation

Site Engineer Role
Understanding responsibilities and documentation

Equipment Installation
Proper techniques for major components

3

3
System Distribution
Duct and pipe installation best practices

Insulation Application
Methods for thermal and acoustic protection
Theory becomes practice in this hands-on module focused on the actual installation of HVAC systems. You'll learn the critical transition from paper to physical systems, understanding the practical challenges and solutions encountered during construction and installation phases.
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Site Engineer Responsibilities
Drawing Interpretation
Developing skills to accurately read and interpret shop drawings, identifying critical dimensions, connection details, and installation requirements. Understanding the difference between design intent and installation specifics.
Team Coordination
Managing installation teams, coordinating with other trades, and communicating with project management to ensure proper sequencing of work and resolution of field conflicts.
Quality Control
Implementing inspection procedures, verifying compliance with specifications, and documenting installation progress. Ensuring all work meets applicable codes and standards before concealment.
Problem Solving
Addressing field issues through proper RFI (Request for Information) processes, developing practical solutions for unforeseen conditions, and managing changes while maintaining schedule and budget.
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Major Equipment Installation
Pre-Installation Planning
Verifying equipment delivery access, preparing mounting locations, and ensuring utility connections are ready. Coordinating crane operations and rigging plans for heavy equipment.
2
Chiller Installation
Proper placement on isolation pads, leveling procedures, and clearance requirements. Techniques for refrigerant piping connections and electrical hookup following manufacturer guidelines.
AHU & FCU Installation
Ceiling suspension methods, vibration isolation techniques, and proper condensate drainage arrangements. Ensuring adequate access for maintenance and filter replacement.
Pump & Auxiliary Equipment
Inertia base installation, alignment procedures, and connection to piping systems with proper supports. Ensuring straight pipe runs at inlet and outlet as required.
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Duct Installation Best Practices
Layout & Positioning
Techniques for accurate transfer of duct locations from drawings to field conditions. Using laser levels and measuring tools to ensure proper alignment and elevations for ductwork runs.
Fabrication & Assembly
Methods for field modifications while maintaining structural integrity. Proper connection techniques for different duct types including slip joints, drive cleats, and flanged connections.
Support & Hanging
SMACNA-compliant hanging methods with appropriate spacing based on duct size and weight. Proper installation of trapeze supports, threaded rod systems, and seismic bracing where required.
Sealing & Testing
Leak-class appropriate sealing methods using mastics, tapes, and gaskets. Pressure testing procedures to verify system tightness before insulation and concealment.
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Pipe Installation Techniques
Proper pipe installation ensures system longevity and performance. This section covers pipe preparation, joining techniques specific to each material type, proper support methodologies, and expansion compensation. You'll learn how to implement proper slopes for drainage, air venting considerations, and methods for pressure testing completed systems.
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Insulation Application Methods
Duct Insulation
Proper application techniques for:
  • External wrap insulation with FSK facing
  • Rigid board insulation for rectangular ducts
  • Internal liner for acoustic treatment
  • Double-wall insulated duct systems
  • Proper sealing at joints and penetrations
Pipe Insulation
Methods for different systems:
  • Molded fiberglass sections with ASJ
  • Elastomeric foam for refrigerant lines
  • Calcium silicate for high-temperature applications
  • PVC jacketing for exposed locations
  • Proper insulation at supports and hangers
Equipment Insulation
Techniques for insulating:
  • Chilled water tanks and vessels
  • Pump bodies to prevent condensation
  • Air handling unit casings
  • Removable insulation blankets for access
  • Vapor barrier integrity at connections
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Additional Resources: Testing & Balancing
Air Side Testing
Understanding the procedures for measuring and adjusting airflow at terminals, fans, and equipment. Learning to use instruments like flow hoods, anemometers, and pitot tubes for accurate measurements. Techniques for balancing complex duct systems with multiple branches.
Water Side Balancing
Methods for measuring and adjusting water flow through hydronic systems. Using flow meters, pressure gauges, and temperature sensors to verify system performance. Procedures for proportional balancing of multiple circuits to design specifications.
Documentation
Creating professional test and balance reports that verify system performance meets design intent. Recording baseline readings for future reference and troubleshooting. Developing commissioning documentation for project handover.
While not formally assessed, the course provides supplementary materials on testing, adjusting, and balancing (TAB) procedures that are essential for ensuring systems operate as designed. These self-study resources help you understand the final steps in bringing an HVAC system online.
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Additional Resources: Maintenance Fundamentals
Preventive Maintenance
Scheduled inspections and servicing
Routine Service
Regular cleaning and component replacement
Diagnostics
Troubleshooting system performance issues
Performance Analysis
Evaluating efficiency and optimization potential
Understanding maintenance requirements helps engineers design more serviceable systems. This supplementary material covers common maintenance procedures for different equipment types, recommended service intervals, and design considerations that facilitate easier maintenance access and component replacement.
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Additional Resources: HVAC Filters

HEPA Filters
99.97% efficiency at 0.3 microns
Medium/High Efficiency
MERV 13-16 ratings
Medium Efficiency
MERV 5-12 ratings
Low Efficiency
MERV 1-4 ratings
Filtration is a critical aspect of indoor air quality. This self-study material explains filter classifications, efficiency ratings (MERV, HEPA), and applications for different building types. You'll learn about pressure drop considerations, filter loading effects on system performance, and how to select appropriate filtration for various requirements from basic dust control to cleanroom applications.
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Additional Resources: Installation Safety
Hazard Recognition
Identifying common risks in HVAC installation including electrical hazards, fall dangers, confined spaces, and chemical exposure. Learning to conduct job safety analyses before starting work.
Personal Protection
Proper selection and use of PPE including hard hats, safety glasses, gloves, hearing protection, and respiratory equipment. Understanding when specialized protection is required.
Safe Work Practices
Implementing procedures for lockout/tagout, ladder safety, scaffold use, and lift operation. Following proper material handling techniques to prevent injuries.
Emergency Response
Preparing for potential emergencies with first aid knowledge, evacuation procedures, and communication protocols. Knowing how to respond to specific HVAC-related incidents.
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Additional Resources: HVAC Sales Fundamentals
Client Needs Analysis
Techniques for identifying customer requirements through effective questioning and site assessment. Understanding both technical needs and client priorities to develop appropriate solutions that address specific comfort, efficiency, and budget concerns.
Solution Development
Methods for translating technical specifications into customer benefits. Creating compelling proposals that highlight return on investment, comfort improvements, and long-term value rather than focusing solely on equipment specifications.
Closing & Follow-up
Strategies for addressing objections, presenting financing options, and guiding customers to confident decisions. Maintaining relationships through project implementation and beyond to encourage referrals and future business.
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VRF System Design Considerations
Introduction to VRF Systems
Variable Refrigerant Flow systems represent advanced HVAC technology that provides zoned comfort with exceptional energy efficiency. These systems use refrigerant as the heating and cooling medium, varying the flow to match the precise requirements of different zones simultaneously. Their modulating compressor technology enables part-load operation with significantly higher efficiency than conventional systems.
Benefits of VRF Systems
VRF systems offer numerous advantages including independent zone control, simultaneous heating and cooling capability, energy efficiency through heat recovery, reduced ductwork requirements, and flexible installation options. They're particularly valuable in buildings with varying occupancy patterns, multiple exposures, or diverse space functions that benefit from individualized comfort control.
Design Considerations
Proper VRF design requires careful attention to refrigerant piping limitations, indoor/outdoor unit matching, defrost cycle management, supplemental heating in cold climates, and condensate drainage. The course covers manufacturer-specific design tools and software that help ensure compliant system layouts and optimal performance.
Common Challenges and Solutions
VRF installations can present challenges including refrigerant containment in small spaces, oil return in complex piping layouts, and integration with building automation systems. The course addresses proven solutions and best practices to overcome these issues while maintaining system integrity and performance.
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Career Opportunities in HVAC
The HVAC industry offers diverse and rewarding career paths for engineering professionals in India. With the construction boom across major cities and increasing focus on energy-efficient building systems, demand for HVAC specialists continues to grow. This course prepares you for roles in design consultancies, MEP contractors, equipment manufacturers, and facility management organizations.
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Industry Growth & Trends
15%
Annual Growth
India's HVAC market expansion rate
₹50K Cr
Market Size
Projected Indian HVAC market by 2025
40%
Energy Savings
Potential reduction from efficient HVAC
35%
Smart Systems
Growth in IoT-enabled HVAC solutions
The HVAC industry in India is undergoing rapid transformation driven by energy efficiency regulations, green building certifications, and technological advancements. This course positions you at the forefront of these changes, with knowledge of cutting-edge systems and sustainable design practices that are increasingly in demand across commercial, healthcare, and data center projects.
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Course Preview & Registration
Ready to transform your engineering career with specialized HVAC expertise? Preview sample lectures to experience our teaching methodology and course quality. The comprehensive 80-day access allows you to learn at your own pace while mastering essential skills demanded by employers across India's construction and building services sector.
Register today for just ₹18,500 (61.86% discount from the regular price of ₹48,500) and take the first step toward becoming an HVAC professional!
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Contact Us for Enrollment & Information
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Our team of experienced professionals is ready to help you take the next step in your engineering journey. Whether you have questions about course content, payment options, or career prospects after completion, we're here to provide the guidance you need.
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