Why Is Your AC Running But Not Cooling?

After spending time outside on a hot day, coming home to the sound of your AC humming can be music to your ears. But what happens when you realize that — despite your AC running — your house still feels like a sauna?

If your AC is running but not blowing cold air, don’t sweat it — there are several common reasons why this might be happening. Our team at Hill & Company is here to help. Let’s walk through potential causes and AC repair solutions and see what might be causing the issue.

Tips For Troubleshooting Your AC Unit: Issues With A DIY Solution

Before you panic and start shopping for a new unit, let’s go through some common air conditioner problems that might be affecting your system. We’ll help you uncover how to fix an air conditioner safely with do-it-yourself tips.

Check For Incorrect Thermostat Settings And Power Issues

Sometimes, the problem is as simple as an incorrect thermostat setting. Before doing anything else, make sure your thermostat is set to cool and not just “fan” mode. Afterward, check that the temperature is set lower than the current room temperature.

If this doesn’t solve the problem, it’s time to investigate if your thermostat and air conditioner are getting the power they need. For thermostats that run on batteries, replace them to rule out power issues. If your AC isn’t turning on at all, check your circuit breaker for a tripped switch.

If the settings are correct and the power source doesn’t seem to be a problem, there are other DIY solutions you can try. However, it may mean that your system could use professional help from our team.

Change Dirty Air Filters That Are Blocking Airflow

Your AC needs proper airflow to work efficiently, and a clogged air filter can negatively impact the efficiency of the system. A filter full of debris restricts airflow, making it more difficult for your AC to circulate cool air.

If you haven’t changed your disposable filter in the last 1-3 months, it’s time to swap it out. If your system has a reusable filter, make sure it’s clean.

Keep Your Condenser Unit Clean

Your outdoor condenser unit releases heat from your home, but it can’t do that efficiently if it’s covered in dirt, leaves or debris. To keep it running smoothly, turn off the power and gently clean the fins with a soft brush or hose.

You should also remove any nearby debris that could obstruct airflow and keep at least two feet of clearance around the unit. This will help your system operate safely and efficiently.

AC Still Not Blowing Cold Air? Know When To Call A Professional

Not every problem can be solved on your own — some require the assistance of a trained professional! Below are some examples of problems our team can help with:

• Refrigerant leaks — These issues require professional attention due to the involvement of chemicals. A licensed HVAC technician can find and fix leaks and then recharge your system safely.
• AC fan not working properly — The fan inside your AC is important for cooling your home. If it stops working, cool air won’t circulate properly.
• Ductwork leaks — Cracks or gaps in your ductwork can let cool air escape before it reaches your living space. An HVAC technician can inspect and seal your ducts to prevent energy loss.
• Aging AC system — If your AC is over 10-15 years old, it may simply be struggling to keep up and a replacement may be necessary.

Know The Benefits Of Professional AC Services

At Hill & Company, we understand how frustrating air conditioner problems can be — especially during the hottest days of the year. Our team is here to help keep your system running properly with annual tune-ups and repairs. During these services, we’ll be able to identify any minor issues and offer a solution before they escalate. This can improve the efficiency of your system and keep it running well when you need it.

Contact our team to schedule an AC repair that restores your system to full functionality.