AC Not Turning On With Outside Unit Silent

Tools That May Help

Before calling a professional, these common tools may help you check the issue safely.

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Problem

The outdoor unit is completely silent and not turning on.

Common Symptoms

  • Weak airflow from vents
  • System running constantly
  • Uneven indoor temperatures
  • Higher energy bills

Possible Causes

  • Power issue
  • Capacitor failure
  • Wiring problem

How To Fix It

  • Check breaker
  • Inspect disconnect box
  • Test capacitor

Safety Tip

Always shut off power to the HVAC system before inspecting wiring or internal components.

When To Call A Professional

If outdoor unit remains silent

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