How to Make Sure Your Air Conditioning Fan is Working Properly

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After a long day at work, you come home and notice the air hot and stuffy on a mid-July evening. It isn’t the refreshing crisp air that relieves you from the summer heat you’re used to. Could something be wrong with your air conditioning fan?

The last thing you want is to be stuck in a summer heatwave with a broken air conditioning unit. 

If you suspect your HVAC system’s air conditioning fan isn’t working properly, there are a few ways that you can check. 

The Role of the Air Conditioning Fan

The air conditioning fan in an HVAC system has a crucial role when it comes to cooling your home. 

In fact, there are two air conditioning fans, one in the outside air conditioning unit and one inside, known as the blower. These fans circulate the air over condenser coils, which contain refrigerant that removes the heat from the air, which then flows into your home. 

When something goes wrong with your fan, the whole AC system won’t work properly.

4 Ways to Make Sure Your Air Conditioning Fan Works

If you suspect that your air conditioning fan isn’t working, there are a few things that you can do to confirm your suspicion. 

Check Your Thermostat

Usually, we set our programmable thermostats for a comfortable temperature and forget about it, allowing our HVAC systems to do the work to maintain it. 

However, if you set your thermostat and notice throughout the day that it feels unusually warm in your home, it’s a good idea to take a look at what the true temperature is. 

If the temperature is higher than what you have programmed, then your air conditioning fan may be malfunctioning, causing the AC to work improperly. 

Check the Air Filter

Sometimes the indoor air conditioning fan or blower has problems due to a dirty air filter. It’s a good idea to check your air conditioner’s air filter routinely to ensure it isn’t dusty, dirty, or clogged. 

A dirty air filter will cause a blockage in the air, preventing it from fully arriving at the blower. This causes less cool air to circulate through your home or even prevents air from flowing altogether. 

Listen for Unusual Noises

One of the best ways to tell if your AC fan isn’t working is by listening for unusual noises. Sometimes, if the air conditioning fan has a broken blade, it can cause a clanking sound when it whirs. 

Typically, this will occur to the outdoor air conditioning fan. Go outside and listen to the fan to see if it causes unusual sounds. If so, then a blade could be broken, bent, or cracked, causing it to become unbalanced. 

Regular HVAC Maintenance

It’s recommended that you have HVAC system maintenance done twice a year or every six months. This ensures your air conditioning works in the summer and your heating works in the winter. 

During these maintenance inspections, your HVAC professional can identify if your air conditioning fan is working properly, along with other important aspects such as the condenser coils, air filter, and refrigerant. 

You’ve invested a lot in keeping your home’s indoor climate comfortable; a bit of bi-annual maintenance will make the difference in longevity and comfort. 

Air Conditioning Fan Repairs from Confident Comfort

In need of a reliable air conditioning installation and maintenance company? Confident Comfort Heating and Cooling is here to help! 

Contact us today to see how we can help keep your home cool this summer and ensure your air conditioning fan is working at all times.