HVAC technician

HVAC technician
Introduction
Aerating and cooling, refrigeration and warming mechanics and installers normally referred to as HVACR technicians. They work on warming, cooling, ventilation and refrigeration frameworks that control the air quality in different sorts of structures.

General Information
Course Industry:
HVAC technician
Course duration:
240 credit hours (45 days)
Instructor:
Mr. Shafique Ahmed
Prerequisites:
Middle or Matriculate
Course availability:
Available at Rawalpindi, Lahore and Karachi campuses
Course Fee:
15,000 PKR ($300)

Desire Learning Objective

This course will help you to

  •          Demonstrate standard safety practices and processes during installation, design,
             Maintenance, troubleshooting and service of HVACR systems
  •          Gain competency in the region of fossil fuel ignition frameworks found in private                also, light business structures   
  •          Demonstrate capability in the region of refrigerant handling
  •          Understand the significance of good work propensities, correspondence, and                     computing abilities
  •          Demonstrate extra capacity to get to industry specialized information on the Web
  •          Gain general fundamental industry skills in the ranges of HVACR 

Instructional Techniques

We impart knowledge and Practical Training in following way:

Ethics, discipline, motivation, health and safety training:   Half an hour daily            (10%) 

Theoretical knowledge:                                                                           One (01) hour daily         (25%)

Hands on Training:                                                                                        Six (06) hour daily           (65%)

 

COURSE CONTENTS

Fundamentals

  • Overview of the industry
  • HVAC/R measurements
  • Heat energy
  • Pressure
  • Air works
  • Gas works

Occupational Safety and Health

  • Hazard communication; Labels, Materials Safety Data Sheets, and Safety Training
  • Personal protective equipment (PPE)
  • Personal safety in limited space and ladders
  • Electrical lockout/tagout
  • Fire extinguishers safety and compressed gas safety
  • Back protection, Scaffolds/Lifts, and Fall Protection

Electrical Orientation

  • What is energy?
  • Atomic theory
  • Basic circuits
  • Parallel Circuits
  • Power
  • Magnetism
  • Alternating current
  • Loads, Resistive, and Inductive
  • Capacitors
  • Impedance and power distribution
  • Transformers

Electrical Controls

  • Control Methods, Temperature, and Pressure
  • Really Good Relay Stuff
  • Residential Heat/cool Thermostats at Low voltage
  • Contractors go/Starters go with protection
  • Odds and ends around a schematic
  •  Power wiring

Motors identification

  • Basic Electric Motor Theory
  • Capacitor Motors
  • Open and Hermetic Motors
  • Three-phase Motors
  • Electric Motors application
  • Electric Motors diagnosis and replacement

Systems Properties & Measurement

  • Heat Energy and Comfort
  • Psychrometrics
  • Properties of Air
  • Total Heat In Air
  • Air Flow Measurement
  • Measuring a Heavy Invisible Moving Volume

Refrigeration I

  • Fundamental refrigeration cycle physics
  • Condensation and condensers
  • Compression and compressors
  • Expansion and metering devices
  • Evaporation and evaporators
  • Measure the Normal cycle

Refrigeration II

  • Refrigerants
  • Compressor accessories and their applications
  • Piping system sizing and their applications
  • Low side accessories and their applications
  • High side accessories and their applications
  • Capacity control methodologies

Oil Heat

  • Properties of Fuel Oil and Principles of Combustion
  • Forms and Construction of Oil Burners
  • Oil Burner Anatomy (Part One)
  • Oil Burner Anatomy (Part Two)
  • Complete Heating System
  • Fuel Oil Tanks and Piping

Gas Heat

  • Fuel Gas Composition
  • Pressure Regulators, Heat Exchangers and Burners
  • Electronic Ignition
  • Standing Pilot Systems
  • High Efficiency Furnaces
  • Troubleshooting of Gas Burner Systems
  • Final Exam

HVAC/R Boilers

  • Basic concepts of boiler
  • Classifying Boilers
  • The Heat Exchanger
  • Combustion
  • Control of energy Sources
  • Boiler Accidents/Hazards

Hydronics

  • System concept
  • Materials and Tools
  • Pumps
  • Boilers
  • Heat Transfer Units
  • System Accessories

Heat Pumps

  • Introduction to Heat Pump
  • Heat Pump Installation and Quality Criteria
  • The Heat Pump Cooling Mode
  • The Heat Pump Heating Mode
  • The Heat Pump Defrost Mode
  • Heat Pump units
  • Heat Pump Troubleshooting

HVAC/R Controls

  • Building and HVAC Systems
  • Air Circulation and Air Quality
  • Control System properties
  • Process features and Control Systems
  • Control System parts
  • Control System Classes