Dec 21, 2024  
2023-2024 WWCC College Catalog 
    
2023-2024 WWCC College Catalog [ARCHIVED CATALOG]

HVACR 133 - Introduction to Controls


Credits: 5
LAB hours per week: 7.500
Electrical safety and introduces control principles, operation, symbols & electrical diagrams, wiring, adjustment, and testing procedures for pressure, temperature, level and flow controls used in application of operational and safety controls of all industries. Manual, electric-mechanical, mechanical-electric and electronic controls will be covered.
Course Outcomes:
  • Apply electrical safety procedures.
  • Analyze line, schematic, pictorial drawings.
  • Summarize control components definition and use.
  • Connect and test basic control scenarios.
  • Troubleshoot control circuits.
Course Topics:
  1. Instruments and Electrical Safety
  2. Electrical Symbols, Diagrams and Logic Applied to Line Diagrams, and Solenoids DC Generators, DC Motors, and AC Generators
  3. AC Motors and Transformers
  4. Contactors and Motor Starters
  5. Control Devices (i.e. Pressure, Temperature, Level, Flow)
  6. Reversing Motor Circuits and Power Distribution systems
  7. Solid-State Devices and System Integration
  8. Timers and Counters and Relays and Solid-State Starters
  9. Sensing Devices and Controls
  10. Reduced-Voltage Starting and Accelerating and Decelerating Methods