Think You Know HVAC Troubleshooting? Prove It.

Think You Know HVAC Troubleshooting? Prove It.

What type of sensor failure can cause an HVAC system to run inefficiently or not turn on?

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Correct Incorrect Thermistors measure temperatures and send signals to the control board. If faulty, the system may not operate properly.

What type of sensor failure can cause an HVAC system to run inefficiently or not turn on?

  • Drain pan sensor failure
  • Blower motor failure
  • Capacitor failure
  • Thermistor sensor failure
67%