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Refrigeration and Air-Conditioning- Operations, Troubleshooting and Maintenance Course

By: Citadel for Technological and Engineering Dev.

Lagos State, Nigeria

18 - 20 Jun, 2019  3 days

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NGN 99,500

Being able to understand, operate, maintain and troubleshoot your own air conditioning system is what this course is all about. It is perfect for the multi-craft maintenance person who is called on to take care of "everything" in his building or facility. And, because we know time is money, this seminar is designed to have immediate impact! We approach our students as if they were our own employees. We give them real world, practical knowledge they can use today. And, they are expected to go back to their workplace and immediately apply what they have learned.

What you will learn:

  • Fundamentals of Air Conditioning and Refrigeration Primary Components
  • Refrigerants and Oils, Types and Classifications
  • System and Component Measurements
  • Air Properties
  • Safety
  • Commercial and Industrial Chillers
  • System Operation
  • Maintenance
  • AC System Diagnostics
  • System Servicing and Troubleshooting Checklists
  • Energy Conservation and Peak Operating Efficiency 

Course Outline / Agenda:

  • Principles, Components And Systems
  • Fundamentals of Air Conditioning and Refrigeration
  • What is Refrigeration?
  • Laws of Thermodynamics
  • Gas Laws
  • Basic Vapor Compression Refrigeration System
  • Primary Components
  • Evaporator
  • Compressor
  • Condenser
  • Metering Devices
  • Refrigerants and Oils
  • Types and Classifications
  • CFC's
  • HCFC's
  • HFC's
  • Alternative Refrigerants
  • Refrigerant Saturation Tables
  • System and Component Measurements
  • Pressure
  • Temperature
  • Humidity
  • Superheat
  • Sub cooling
  • Air Properties
  • Psychometrics
  • Dry Bulb
  • Wet Bulb
  • Dew Point
  • Relative Humidity
  • Safety
  • Personal Protective Equipment
  • Confined Spaces
  • Lockout/Tag - out
  • Training
  • Safe Handling
  • Storage

Troubleshooting, Maintenance, and Operating Efficiency 

  • Ac System Diagnostics
  • Air Flow
  • Refrigerant Cycle
  • System Servicing and Troubleshooting
  • Undercharge of Refrigerant
  • Overcharge of Refrigerant
  • Restricted Air Flow
  • Refrigerant Flow
  • Non-condensable in System
  • Delta P
  • Delta T
  • Electrical Controls
  • Compressor
  • Pressure
  • Temperature
  • Superheating
  • Sub-cooling
  • Hermetic Systems
  • Commercial and Industrial Chillers
  • Centrifugal
  • Reciprocating
  • Screw
  • Absorption
  • Cooling Towers
  • Chiller Operation and Maintenance
  • Pressure and Temperature Control
  • Flow Control
  • Freeze Protection
  • Oil Analysis
  • Refrigerant Analysis
  • Eddy Current Analysis
  • Water Treatment
  • Energy Conservation and Peak Operating Efficiency
  • Free Cooling
  • Thermal Ice Storage Systems
  • Economizers 
CITED/BOAZ Training Centre, Nigerian Institute of Surveyor (NIS) Building, 2nd floor, Left Wing, Opposite Lagos Revenue House (formerly Elephant Cement House), ASSBIFI Road, Secretariat, Alausa, Jun 18 - 20 Jun, 2019
CITED/BOAZ Training Centre,\\\\\\\\r\\\\\\\\nNigerian Institute of Surveyor (NIS) Building, 2nd floor, Left Wing,\\\\\\\\r\\\\\\\\nOpposite Lagos Revenue House (formerly Elephant Cement House),\\\\\\\\r\\\\\\\\nASSBIFI Road, Secretariat, Alausa,, Lagos State, Nigeria 12 - 14 Nov, 2019
NGN 99,500.00 + 4,975.00 (VAT)
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ENGR BOLA BIDO 08075602221

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