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Refrigeration Fundamentals
- Basic Refrigeration Cycle & Theory
- Pressure – Temperature Relationships
- Thermal Laws & Heat Transfer
- Refrigerants / EPA Regulations
- ARI Standards
Air Conditioning and Refrigeration Components
- Compressor Types & Technology
- Evaporators / Condensers
- Metering Devices – TXV & Cap Tubes
Refrigeration Tools and Proper Usage
- Manifold Gauge Set
- Vacuum Pumps
- Refrigeration Recovery Equipment
- Brazing and Soldering Equipment
Air Conditioning Technologies
- Absorption Cooling
- Atmospheric Cooling
- Evaporative Cooling
Refrigerant Usage and Handling Refresher
- Refrigerant Cycle
- EPA Rule 608 40-CFR Part 82, F - Review and Discussion
- Ozone Depletion Theory
- Legal Requirements Regarding the Use and Handling of Refrigerants Containing CFC’s
- Proper Recovery and Recycling Techniques
- Refrigerant Disposal
Proctored Examination
- Pretest Review
- Proctored Examination (2 Hours)
Advanced Air Conditioning Concepts
- Compressor Technology
- Commercial Air Conditioning Systems
- Data Room Systems
- Water Source Heat Pumps
- Low Ambient Controls
Air Distribution Systems
- Ducting Systems and Components
- Variable Air Volume Systems
- Constant Volume Systems
- Air Flow Calculations
Advanced Troubleshooting Techniques
- Superheat and Sub-cooling
- Troubleshooting Electrical Controls
- Microprocessors in Air Conditioning Systems
Control System Overview
- Digital Input and Output Signals
- Analog Input and Output Signals
- System Architecture
- System Wiring
- Schematics and Diagrams
- Control System Software
Control System Hardware Can Components
- Relay Types and Applications
- Panel Building Materials
- Valves and Actuators
- Power Supplies
- Transducers
Troubleshooting an Automated Control System
- Digital Test Meters – Lab Applications
- Device Calibration
- Network Communications
Introduction to Gas Heating
- Ignition Theory
- Combustion Theory
- Fuel Types and Considerations
Operational and Safety Controls
- Limit Controls
- Fan Cycling Controls
- Microprocessor Controls
Furnace Types and Design Consideration
- Air Flow Configuration
- Condensing vs Non-Condensing Systems
- Forced Combustion
- Package and Split Systems
- Furnace Testing and Troubleshooting
Introduction to Heat Pumps
- The Refrigeration Cycle
- Sequence of Operation
- Defrost Control Systems
Heat Pump Components
- Reversing Valves
- Accumulators
- Defrost Timers
- Supplemental Heat
- Bi-Flow Metering Devices
Troubleshooting Heat Pumps
- Defrost Systems
- Superheat and Sub-cooling
- Charging a Heat Pump
- Heat Pump Testing and Troubleshooting
Commercial Refrigeration Systems
- Ice Machines
- Walk-in Refrigerators and Freezers
- Reach-in Coolers
- Cascade Systems
- Sizing and Heat Load Calculation
Components of a Commercial Refrigeration System
- TEV and AEV’s
- Defrost Systems
- Control Systems
- Piping Components & Considerations
- Refrigerant Types
Troubleshooting Commercial Refrigeration Systems
- Lab Troubleshooting Practice
- Superheat and Sub-cooling Measurements
- Charging a Refrigeration System
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