HVAC Basic Course Contents
A comprehensive guide to the fundamental principles of Heating, Ventilation, and Air Conditioning.
1. The Fundamentals (The Physics)
Understanding heat transfer and the core cycle that powers all AC units.
- Thermodynamics: Conduction, Convection, and Radiation.
- Pressure-Temperature Relationship: Gas laws applied to HVAC.
- The Refrigeration Cycle: Compressor, Condenser, Expansion Valve, and Evaporator.
2. Electricity and Controls
The electrical brain of the HVAC system.
- Basic Circuitry: Ohm’s Law, Voltage, and Amperage.
- Mechanical Controls: Capacitors, Relays, and Contactors.
- Control Logic: Thermostat wiring and ladder diagrams.
3. Psychrometrics
The study of air properties and moisture control.
- Relative Humidity: Impact on human comfort.
- Dew Point: Moisture management and condensation.
- Psychrometric Charts: Visualizing air transformations.
4. System Components & Tools
- Refrigerant Management: Handling R-410A, R-22, and safety protocols.
- Hands-on Tools: Manifold gauges, vacuum pumps, and multimeters.
- Copper Works: Cutting, swaging, and brazing techniques.
5. Heating & Air Distribution
- Heat Sources: Gas furnaces, electric strips, and Heat Pumps.
- Airflow (CFM): Managing static pressure and ductwork design.
- Indoor Air Quality: Filtration and UV purification.
Course Summary & Skill Matrix
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