AC Not Cooling With New Capacitor Installed

Tools That May Help

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

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Problem

Your AC is still not cooling after replacing the capacitor.

Common Symptoms

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

Possible Causes

  • Incorrect installation
  • Compressor issue
  • Wiring problem

How To Fix It

  • Double-check capacitor installation
  • Inspect wiring
  • Verify system startup

Safety Tip

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

When To Call A Professional

If system still fails to cool properly

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