Common Air Conditioning Problems And How To Solve Them

No one wants their air conditioner to break down. Unfortunately, it’s a common occurrence, especially during the hottest months of the year. There are a few common problems that can occur with your AC unit.

We will explore some of these problems and offer solutions on how to fix them. With a little knowledge and effort, you can keep your air conditioner running smoothly all summer long.

Not Enough Cool Air

If your air conditioner isn’t blowing cool air, there are a number of potential causes. First, check to make sure that the unit is turned on and that the thermostat is set to a temperature lower than the current room temperature. If both of those things are in order, then the problem could be with the air filter.

A dirty or clogged filter can restrict airflow and cause the unit to work harder than it needs to. Try replacing the filter with a new one and see if that solves the problem. If not, then it’s possible that there’s an issue with the evaporator coil or condenser coil.

These coils can get dirty over time and need to be cleaned in order to work properly. You’ll need to contact a professional AC repair person to clean these coils for you.

Finally, if none of these other solutions work, then it’s possible that there’s a refrigerant leak. This is a more serious problem that will require the help of a professional AC repair person as well.

To see if your ductwork is the problem, take a look at the vents in each room of your house. If some rooms are cooler than others, or if you feel cool air coming from the vents even when the AC is turned off, that’s a good sign that there are leaks in the ductwork.

Once you’ve identified that there are indeed leaks in the ductwork, you have a few options for fixing them. The simplest option is to use duct tape to seal up any small holes or cracks. However, this is only a temporary fix and won’t address larger issues. For bigger problems, you may need to hire a professional to repair or replace sections of the ductwork.

If you think your high energy bills may be due to leaky ductwork, take action today to resolve the issue and start saving money!

Inconsistent Cooling

If your air conditioner is having trouble cooling your home consistently, there are a few potential causes. First, check to see if the air filter needs to be replaced; a clogged air filter can impede airflow and make it difficult for the unit to cool effectively.

Next, check the evaporator coil and condenser coil to see if they need to be cleaned; dirt and debris on these coils can also impede airflow and prevent the unit from cooling properly.

Finally, take a look at the ductwork to see if there are any leaks or blockages; leaks in the ductwork can cause cool air to escape before it reaches its destination, while blockages can prevent cool air from reaching certain areas of the home altogether.

If you’re still having trouble after taking these steps, consult with a professional HVAC technician to diagnose and resolve the issue.

Strange Smells or Noises

If your air conditioner is producing strange smells or noises, it could be a sign of a serious problem. If you notice any foul odors coming from your AC unit, it’s important to have it checked out by a professional immediately.

Likewise, if you hear any unusual noises coming from your AC unit, such as grinding, rattling, or squealing, it’s also important to have it inspected by a professional.

These strange smells and noises could be indicative of a malfunctioning compressor or fan, which could lead to costly repairs if not addressed in a timely manner.

High Energy Bills

If your energy bills are unusually high, there could be a problem with your air conditioner. Here are some common culprits:

1. Your air conditioner is too small for your home.

If your air conditioner is too big for your home, it will have to work harder to cool your space, resulting in higher energy bills. To fix this problem, you’ll need to get a bigger air conditioner.

2. Your air conditioner is old and inefficient.

An old and inefficient air conditioner will also have to work harder to cool your home, leading to higher energy bills. If your air conditioner is more than 10 years old, it’s time for an upgrade.

3. Your air conditioner isn’t properly sized for your home.

Another common reason for high energy bills is an improperly sized air conditioner. If your AC unit is too small or too large for your home, it won’t operate as efficiently as it should, resulting in higher energy costs.

To ensure that your AC unit is the right size for your home, consult a professional HVAC contractor.

Replace Your Air Conditioner

If your air conditioner is on its last legs, it may be time to replace it with a new one. This can be a daunting task, but we’re here to help.

There are a few things you need to consider before buying a new air conditioner, such as the size of the unit, the type of unit, and the features you want. We’ll go over all of that so you can make an informed decision.

Once you’ve decided on the perfect air conditioner for your home,  you can start enjoying cool, comfortable air all summer long.


So there you have it, some of the most common air conditioning problems and how to solve them. If you find yourself having issues with your AC unit, be sure to check out these tips before calling a professional.

With a little bit of elbow grease (and maybe a repair or two), you should be able to get your air conditioner up and running in no time.

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