AC Troubleshooting Tips: Keeping Your Bentonville Home Cool with Anderson Heating and Air

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

Phone number: +14792695876



When your air conditioner isn’t working as it should, it can lead to discomfort and frustration, especially during Bentonville’s hot summers. Before calling in the professionals, there are several troubleshooting steps you can take to potentially resolve common issues. Anderson Heating and Air is here to guide you through some practical AC troubleshooting tips to keep your home cool and comfortable.

Common AC Problems and How to Troubleshoot Them

  1. AC Won’t Turn On

If your AC unit isn’t turning on, it could be due to several reasons. Here’s what to check:

  • Thermostat Settings: Ensure the thermostat is set to “cool” and the temperature setting is lower than the current room temperature. Replace the batteries if needed.
  • Power Supply: Check the circuit breaker for any tripped switches and reset them if necessary. Make sure the AC unit is plugged in securely.
  • Safety Switches: Some units have safety switches on the door or panels. Ensure these are properly closed and secure.
  1. AC Not Blowing Cold Air

If your AC is running but not providing cold air, try these steps:

  • Air Filter: A dirty air filter can restrict airflow. Check the filter and replace it if it’s dirty.
  • Outdoor Unit: Ensure the outdoor unit is free of debris. Clear away any leaves, grass, or obstructions.
  • Thermostat Fan Setting: Ensure the fan setting is set to “auto” rather than “on.” This allows the AC to cycle properly and produce cold air.
  1. Weak Airflow

Weak airflow from your vents can reduce cooling efficiency. Here’s how to address it:

  • Ductwork: Check for any visible leaks or blockages in the ductwork. Seal leaks with duct tape or mastic sealant.
  • Vents and Registers: Ensure all vents and registers are open and not obstructed by furniture or curtains.
  • Blower Fan: The blower fan might be dirty or malfunctioning. Check the fan for dust buildup and clean it carefully.
  1. Strange Noises

Unusual noises from your AC unit can indicate various issues:

  • Rattling: Loose parts or debris inside the unit can cause rattling. Turn off the unit and inspect it for any loose screws or debris.
  • Hissing or Bubbling: These sounds may indicate a refrigerant leak. This requires professional repair. Contact Anderson Heating and Air immediately.
  • Squealing: A squealing noise often indicates a problem with the blower motor or fan belt. Check for any visible issues, but contact a professional for repairs.
  1. Water Leaks

Water pooling around your indoor unit can signal a problem with the condensate drain line:

  • 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 weak airflow to frozen coils. Replace them every 1-3 months.

  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.


Knowing how to troubleshoot common AC problems can save you time and discomfort. However, some issues require the expertise of a professional. Anderson Heating and Air is here to help Bentonville residents with all their AC repair and maintenance needs. If your troubleshooting efforts don’t resolve the issue, or if you’re unsure about performing any of these steps, don’t hesitate to contact us. Our experienced technicians are ready to provide prompt and reliable service to keep your home cool and comfortable all summer long.

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