AC Troubleshooting: A Comprehensive Guide for Bentonville Homeowners by Anderson Heating and Air

Address:  1202 McClain Rd Bldg 7, Bentonville, AR 72712, United States

Phone number: +14792695876



Dealing with a malfunctioning air conditioner can be frustrating, especially during the peak of summer in Bentonville. Before calling in the professionals, there are several troubleshooting steps you can take to identify and possibly resolve the issue. Anderson Heating and Air is here to provide you with a comprehensive guide to AC troubleshooting, helping you maintain a comfortable and cool home.

Common AC Issues and How to Troubleshoot Them

  1. AC Won’t Turn On

If your AC unit isn’t turning on, it could be due to a few common issues:

  • Thermostat Problems: Ensure your thermostat is set to “cool” and the temperature is set lower than the current room temperature. Replace the batteries if necessary.
  • Power Supply Issues: Check your circuit breaker to see if it has tripped and reset it if needed. Make sure the AC unit is plugged in securely.
  • Safety Switches: Some units have safety switches on the doors or panels. Ensure these are properly closed and secure.
  1. AC Blowing Warm Air

If your AC is running but not cooling your home, try these steps:

  • Check the Air Filter: A dirty air filter can restrict airflow and reduce cooling efficiency. Replace the filter if it’s dirty.
  • Inspect the Outdoor Unit: Ensure the outdoor condenser unit is free from debris like leaves, grass, and dirt. Clear any obstructions around the unit.
  • Check the Thermostat Settings: Make sure the thermostat fan setting is set to “auto” rather than “on” to allow the AC to cycle properly and produce cold air.
  1. Weak Airflow

Weak airflow from your vents can significantly impact your AC’s efficiency:

  • Air Filter: Again, a dirty air filter can cause this issue. Replace the filter regularly.
  • Ductwork: Inspect your ductwork for leaks or blockages. Seal any leaks with duct tape or mastic sealant.
  • Blower Fan: The blower fan might be dirty or malfunctioning. Check for dust buildup and clean it carefully.
  1. Strange Noises

Unusual noises coming from your AC unit can indicate various problems:

  • Rattling or Banging: Loose parts or debris inside the unit can cause these noises. Turn off the unit and inspect it for any loose screws or debris.
  • Squealing: This often indicates a problem with the blower motor or fan belt. Lubrication or belt replacement may be necessary.
  • Hissing or Bubbling: These sounds typically indicate a refrigerant leak. Contact a professional for repair.
  1. Water Leaks

Water pooling around your indoor unit can be a sign of a condensate drain line clog or a broken condensate pump:

  • Drain Line: Inspect the condensate drain line for clogs. Use a wet/dry vacuum to clear any blockages.
  • Drain Pan: Ensure the drain pan is not cracked or overflowing. If it is, empty and clean it.

Preventive Maintenance Tips

Regular maintenance can help prevent many common AC problems. Here are some preventive measures to keep your system running smoothly:

  1. Replace Air Filters Regularly

Dirty air filters can cause a range of issues, from reduced airflow to frozen coils. Replace them every 1-3 months to maintain optimal performance.

  1. Schedule Annual Maintenance

Annual professional maintenance by Anderson Heating and Air can catch potential issues early and keep your system operating efficiently.

  1. Keep the Outdoor Unit Clean

Ensure the outdoor condenser unit is free from debris, leaves, and grass. Maintain at least two feet of clearance around the unit for proper airflow.

  1. Check the Thermostat

Periodically check your thermostat to ensure it’s functioning correctly. Consider upgrading to a programmable thermostat for better control and efficiency.

  1. Inspect Ductwork

Regularly inspect your ductwork for leaks and damage. Seal any leaks and consider professional duct cleaning to maintain airflow and indoor air quality.

When to Call a Professional

While many AC issues can be resolved with basic troubleshooting, some situations require professional assistance. Contact Anderson Heating and Air if:

  • The problem persists despite troubleshooting efforts.
  • You suspect a refrigerant leak or electrical issue.
  • The AC unit requires major repairs or component replacements.
  • It’s time for annual maintenance.

Why Choose Anderson Heating and Air for AC Repairs

  1. Experienced Technicians

Our team of skilled technicians has the training and experience to handle all types of AC problems, ensuring quick and effective solutions.

  1. Prompt and Reliable Service

We understand the urgency of AC repairs, especially during hot Bentonville summers. Anderson Heating and Air is committed to providing prompt and reliable service to restore comfort to your home quickly.

  1. Comprehensive Solutions

From minor fixes to major overhauls, we provide comprehensive AC repair services to address all your needs.

  1. Customer-Focused Approach

We prioritize customer satisfaction, taking the time to understand your needs and provide personalized service.

  1. Transparent Pricing

Our transparent pricing ensures you know the cost upfront, with no hidden fees or surprises.


Understanding common AC problems and how to troubleshoot them can save you time and discomfort. However, for complex issues and regular maintenance, trust the professionals at Anderson Heating and Air. Our experienced technicians are ready to provide reliable and expert service to keep your air conditioning system running smoothly. Contact us today for all your AC repair and maintenance needs, and enjoy a cool, comfortable home throughout the summer.

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