HVAC System Troubleshooting Quiz
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Questions and Answers

What is the ideal temperature at the compressor?

  • 10°F
  • 20°F (correct)
  • 30°F
  • 40°F

    • What is the difference between the Suction Line Temperature and the Chart Temperature?

  • The Suction Line Temperature is always lower than the Chart Temperature
  • The Suction Line Temperature is always higher than the Chart Temperature
  • The Suction Line Temperature is the same as the Chart Temperature
  • The difference between the Suction Line Temperature and the Chart Temperature is Super Heat (correct)

    • What is the first step when charging an empty system?

  • Add refrigerant to the longest end of the system
  • Evacuate the system (correct)
  • Clean the condenser
  • Check the Super Heat

    • What is the purpose of the Expansion Valve?

    <p>To regulate the amount of liquid left at the end of the evaporator</p> Signup and view all the answers

    What is the consequence of having too low Super Heat?

    <p>The rods will break</p> Signup and view all the answers

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