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Why Clean Evaporator and Condenser Coils Are Critical for HVAC Performance
28 July, 2026

What to Do If Your Air Conditioner Stops Cooling

If your air conditioner suddenly stops cooling, there are a few simple checks you can perform before calling a technician.

Quick Troubleshooting Checklist

  1. Verify the thermostat settings.
  2. Check the circuit breaker.
  3. Inspect and replace the air filter if necessary.
  4. Make sure the outdoor condenser is free of debris.
  5. Listen for the compressor starting.
  6. Check for ice buildup on the refrigerant lines.

When to Call an HVAC Professional

Contact a qualified technician if:

  • The breaker continues to trip.
  • The compressor will not start.
  • Ice continues forming on the system.
  • The unit is blowing warm air.
  • You suspect a refrigerant leak.

Early diagnosis can prevent a minor issue from becoming a major repair.

With over 30 years of HVAC experience, Ramnath Air Conditioning & Mechanical provides reliable commercial and residential HVAC services throughout Central Florida. Contact us today to schedule an inspection or repair.

Contact Ramnath Air Conditioning & Mechanical Today

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