Why Won’t My Air Conditioner Cool Below 75 Degrees?

Technician servicing an air conditioning unit.

It’s a hot summer day, and you have your air conditioner set to 75 degrees. Yet the temperature is still hovering around 80 in your house. Why won’t it cool below 75? There are a few reasons why this might happen, but don’t panic!

This post will discuss some of those common issues and fix them for good.

Outline:

Is It Warmer Than 75 Degrees Outside?
Is Your Filter Clean?
Are The Vents Clear?
Is Your Air Conditioner Overloaded?
Does Condenser Have Enough Breathing Space?
Are There Any Signs Of Refrigerant Leak?
Is Your Air Conditioner Old?
Do You Have the Right Size Of AC?
You’ve Done All of the Above, and It’s Still Not Working
Looking For A Professional Help

Is It Warmer Than 75 Degrees Outside?

Many people set the AC to a specific temperature and forget about it. If you’ve noticed that your home is warmer than 75 degrees, check whether or not your outdoor temperatures are above 85 degrees Fahrenheit. It’s not essential to have insulation around your pool, but any heat coming into the unit mustn’t return inside!

clean ac outside

 

Is Your Filter Clean?

Depending on how frequently you clean out your air conditioner’s filter, this may also be why it won’t cool below 75 degrees inside. A clogged-up filter prevents airflow from entering the system, which can make for some pretty hot summer days indoors if left untouched.

You must clean your filter every 30-60 days to avoid accumulating dust particles, grime, and germs.

Are The Vents Clear?

If your AC is on, but it’s not cooling below 75 degrees, check to see if all of your vents are clear and open. Blocked ducts can prevent cool air from traveling throughout your house, so make sure to give them a good cleanse every once in a while!

clean ac

 

Is Your Air Conditioner Overloaded?

Running more than one appliance at a time can also cause the temperature in your house to rise. If an air conditioner runs at max capacity with multiple devices running simultaneously, this will overload the system and prevent it from cooling below 75 degrees!

To avoid overloading, be mindful of how many appliances are left on when not needed and only use necessary kitchen appliances (such as microwaves) while cooking. Also, try to limit laundry usage during peak hot times of day; we recommend doing them in the morning or evening when temperatures outside begin to drop off.

Does Condenser Have Enough Breathing Space?

Another common issue that can prevent an AC unit from cooling below 75 degrees is if the condenser does not have enough breathing space. When this happens, hot air will become trapped and cause the AC to overheat.

To allow your condenser enough breathing room, keep at least a two-foot clear space on all sides of it and avoid covering it up with plants or furniture.

These are some of the most typical reasons why an air conditioner won’t cool below 75 degrees. If you still can’t get your temperature down after doing this, it’s time to get help from a professional!

Are There Any Signs Of Refrigerant Leak?

The refrigerant in your air conditioner is the key coolant that keeps your house cool. So, if your system leaks and runs out of refrigerant, later on, your AC will be severely restricted in how much cooling it can provide.

A few warning signs indicate you might have a refrigerant leak.

If the compressor is running, but your home isn’t cooling, or if there’s an increase in noise coming from your unit accompanied by strange smells, these can all be symptoms of a potential refrigerant leak.

In this case, it may be time to call up an experienced AC repair technician for help! They’ll come out and fix any existing leaks to get rid of excess humidity inside while also making sure everything else works properly so that you don’t need future repairs anytime soon!

Is Your Air Conditioner Old?

Often an old or outdated air conditioner will have trouble cooling down a room below a specific temperature. If your unit is more than ten years old, it may be time for an upgrade!

Do You Have the Right Size Of AC?

If you have a vast living space, the chances are that your current AC unit probably isn’t quite powerful enough to cool it all down. That is why it needs a professional upgrade to provide adequate cooling in larger spaces.

Upgrading an air conditioner can be costly but will ultimately be worth it if it allows you to keep your house chill on hot days!

You’ve Done All of the Above, and It’s Still Not Working

If you’ve tried all of the above and your air conditioner still isn’t cooling below 75 degrees, it might be time to call in a professional. AC units are complex machines that sometimes require specific knowledge and tools to diagnose and fix any issues properly. Calling for help is always better than letting the problem persist and potentially damage your unit even further!

Looking For A Professional Help

It’s been a hot summer, and it might seem as if your air conditioner is doing its job. But if you keep feeling the heat even when the temperature gauge says that it has dropped below 75 degrees Fahrenheit, then there may be something wrong with your AC. On Point Service Company has a team of professionals on staff who can help you diagnose any problems with your appliance and take care of other household appliances.

Give On Point Service Company a call or visit our website today for more information!

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