Course Content

Introduction to HVAC

6m 3s

Fundamental of Thermodynamics

3m 6s

Properties of a System

11m 14s

Pure Substance in Thermodynamics Laws of Thermodynamics

12m 13s

Fundamental of Heat Transfer

8m 24s

Overview of HVAC Systems

10m 54s

VCR Cycle

11m 12s

Fundamentals of RAC

11m 51s

Refrigerants in HVAC

14m 31s

Assignment : Fundamental of Thermodynamics

3m 6s

Quiz : Fundamentals Of ThermoDynamics

8m

Fundamental of Psychrometry

21m 38s

Psychrometric Process

8m 34s

Assignment : Psychometry

2m 20s

Quiz : Psychrometry

5m

Classification of AC

20m 54s

Non Centralized AC (Windows & Split) Centralized AC

15m 48s

Air Handling Unit (AHU)

10m 11s

Chiller Water System

20m 46s

Package System, VRV & VRF System

14m 13s

Assignment : Classification of AC

3m 46s

Quiz : classification Of AC

4m

Introduction About Ducting

27m

Duct Fittings - part 1

24m 33s

Duct Fittings - part 2

13m 18s

Duct Annotation

29m 11s

Single Line Diagram (SLD)

11m 22s

Level-1 Double Line Diagram (DLD)

17m 38s

Level-2 Double Line Diagram (DLD)

17m 30s

Duct Design Accessories and Connection Pipes

31m 56s

Section View and Duct Size Reducer

43m 54s

Return Duct Design

41m 16s

Creating Plenum Box-Creation and Size

35m 45s

Total Static Pressure Loss Using Software

25m 44s

ISP & Blower Selection

15m 21s

Assignment : Air Distribution

3m 57s

Quiz : Air Distribution System

4m

Introduction to Hydronic System

10m 51s

Pipe Design, Fittings and FCUs

37m 43s

Types of Valves

15m 42s

Drainage Pipes

8m 5s

Pipe Loss Calculation and Pump Selection

10m 18s

Assignment : Hydronic System

3m 39s

Quiz : Hydronic System

4m

Ventilation

29m 46s

Fresh Air Calculation

14m 3s

Clean Room

20m 6s

Assignment : Clean Room

2m 5s

Assignment : Fresh Air

2m 17s

Assignment : Ventilation

2m 23s

Quiz : ventilation

3m

Industry Level Project in HVAC

01h 2m 24s

HVAC Equipment

17m 43s

Course Summary

4m 7s

Interview Questions in HVAC

21m 43s

Career Guideline

2m 12s

Heat Load Calculation for Bedroom

HVAC Course Heat Load

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Course Content

Introduction to HVAC

6m 3s

Fundamental of Thermodynamics

3m 6s

Properties of a System

11m 14s

Pure Substance in Thermodynamics Laws of Thermodynamics

12m 13s

Fundamental of Heat Transfer

8m 24s

Overview of HVAC Systems

10m 54s

VCR Cycle

11m 12s

Fundamentals of RAC

11m 51s

Refrigerants in HVAC

14m 31s

Assignment : Fundamental of Thermodynamics

3m 6s

Fundamental of Psychrometry

21m 38s

Psychrometric Process

8m 34s

Assignment : Psychometry

2m 20s

Classification of AC

20m 54s

Non Centralized AC (Windows & Split) Centralized AC

15m 48s

Air Handling Unit (AHU)

10m 11s

Chiller Water System

20m 46s

Package System, VRV & VRF System

14m 13s

Assignment : Classification of AC

3m 46s

Introduction About Ducting

27m

Duct Fittings - part 1

24m 33s

Duct Fittings - part 2

13m 18s

Duct Annotation

29m 11s

Single Line Diagram (SLD)

11m 22s

Level-1 Double Line Diagram (DLD)

17m 38s

Level-2 Double Line Diagram (DLD)

17m 30s

Duct Design Accessories and Connection Pipes

31m 56s

Section View and Duct Size Reducer

43m 54s

Return Duct Design

41m 16s

Creating Plenum Box-Creation and Size

35m 45s

Total Static Pressure Loss Using Software

25m 44s

ISP & Blower Selection

15m 21s

Assignment : Air Distribution

3m 57s

Introduction to Hydronic System

10m 51s

Pipe Design, Fittings and FCUs

37m 43s

Types of Valves

15m 42s

Drainage Pipes

8m 5s

Pipe Loss Calculation and Pump Selection

10m 18s

Assignment : Hydronic System

3m 39s

Ventilation

29m 46s

Fresh Air Calculation

14m 3s

Clean Room

20m 6s

Assignment : Clean Room

2m 5s

Assignment : Fresh Air

2m 17s

Assignment : Ventilation

2m 23s

Industry Level Project in HVAC

01h 2m 24s

HVAC Equipment

17m 43s

Course Summary

4m 7s

Interview Questions in HVAC

21m 43s

Career Guideline

2m 12s

FAQs

Heat load (BTU) = Length (m) x Width (m) x Height (m) x 141. So, for a room measuring 5m x 4m x 3m = 60 > x 141 = 8,460 BTU. (For measurements in feet, the formula becomes: Heat load (BTU) = Length (m) x Width (m) x Height (m) x 4)

Managers can use a rough estimate of 600 Btu per person when assessing the cooling load for a certain location. So, for a 400-square-foot workplace with limited occupancy, a rough estimate is 12,000 Btu, or 1 tonne of cooling.

In reality, depending on its state of consciousness, the human body produces between 250 and 400 BTUs of power. In other words, the body generates less when it is sleeping. To put it another way, this is about enough electricity to keep a 75-watt light bulb running for a few hours (or four of the energy-efficient pigtail light bulbs).

  • usage patterns
  • air conditioning systems
  • insulation levels
  • window types and openings
  • exterior materials
  • weather conditions

  • Number of people in the room
  • Room temperature
  • Daytime hours in contact with natural light

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