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Air Conditioning and Refrigeration with Principles of Heating Applications
National Technology Transfer, Inc.


Delivery Method
Seminar
Seminar

Target Audience
HVAC Professionals

Summary
Get the Basics of Servicing and Troubleshooting Air Conditioning & Refrigeration plus Expand Your Knowledge of Heating & Ventilation Systems!

Description/Agenda

Get the Basics of Servicing and Troubleshooting Air Conditioning & Refrigeration plus Expand Your Knowledge of Heating & Ventilation Systems!

  • Hands-On training.
  • Training on heating systems, including forced air furnaces and rooftop packaged systems, air movement and balance, fans, filters, pilot burner systems and flame safeguard devices.
  • How to legally recover, recycle, and reclaim refrigerants.
  • Troubleshooting air conditioning system electrical and mechanical problems.

Course Benefits:

  • Save time and money by taking two courses at once.
  • Expand your knowledge of heating and ventilations systems.
  • Gain expertise on the widest range of units.

What You Will Learn:

  • Air-Conditioning and Heating principles.
  • New refrigerant blends—including R-410a.
  • Refrigeration system operation.
  • Heating system wiring and troubleshooting.
  • Energy conservation measures.
Agenda

Tools and Test Equipment

  • Gauge manifold assembly
  • Electronic leak detector
  • Multi meter

Refrigerants and Refrigerant Oils

  • Characteristics of refrigerants
  • Section 608 of the Clean Air Act
  • Regulatory requirements

Compressors

Evaporators

  • Types of evaporators
  • Operation in a refrigeration or A/C system

Metering Devices

  • Effects of capillary tube length and size
  • Thermostatic expansion valves

Condensers

  • Types of condensers
  • In a refrigeration or A/C system

Piping and Accessories

  • Tubing, liquid receivers, sight glass

Heat Pump Theory and Components

  • Compressor, evaporator, condenser

Hands-On Lab Exercises

  • Installing and removing a manifold gauge set
  • Recovering refrigerant evacuating (pulling a vacuum)
  • Charging a system by weight and by superheat
  • Working with service valves and Schrader cores
  • Troubleshooting

Gas-Fired Heating Systems: Design and Operation

  • Gas fuels and combustion theory
  • Gas regulators, valves, burners
  • Pilot safety controls
  • Glow-coil ignition, hot surface ignition
  • Safety devices and controls

Controls and Control Systems

  • Thermostats and anticipators

Gas Fired Heating Systems: Maintenance and Troubleshooting

  • Troubleshooting ignition problems
  • Preventive maintenance procedures

Electrical Components of HVAC Systems

  • Fundamentals, safety and diagrams
  • Electrical test equipment
  • Fundamentals of electrical troubleshooting
  • Electrical system components

Maintenance and Troubleshooting of Furnaces and Rooftop Units

  • Fault occurrence
  • Troubleshooting techniques

Hands-On Lab Exercises

  • Reading schematic drawings
  • Furnace wiring exercises
  • Troubleshooting burner systems
  • Troubleshooting wiring problems
  • Motor terminal identification
  • Capacitor testing and replacement
  • Measuring ampere draw, voltage, resistance

Course Times:
8:00am - 4:30pm
Number of Days: 5
Continuing Education Units (CEU): 3.5

 

Dates and Locations

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