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National Technology Transfer, Inc.
presents
Air Conditioning and Refrigeration with Principles of Heating Applications On-Site Training
Get the Basics of Servicing and Troubleshooting Air Conditioning & Refrigeration plus Expand Your Knowledge of Heating & Ventilation Systems!
Course 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
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On-Site Training
Seminar
