Is it time for an AC tune-up or does your unit need to be replaced? This is a common question that many homeowners have, and it’s not always easy to answer. If you know the signs to watch for, you can make sure your AC unit is running efficiently. Here are some signs your AC needs repair, and you should have a professional take a look.
The Unit Blows Warm Air
One of the most common signs your AC needs repair is that your unit is blowing warm air. No one has an AC unit in their home to blow warm air. Your air conditioner has one job – to keep your family cool and comfortable during the hot, humid summer months.
During the summer, you need air conditioning to function properly. However, if your unit is not blowing refreshing, cool air, it’s time to contact an expert to take a look.
The Thermostat Isn’t Working
The thermostat is the command center of your entire system. Its job is to communicate with the AC and let it know how much cool air to produce. Also, it will take measurements to make sure it is doing the job it has been given.
If your unit is running for a short time before it shuts off or doesn’t turn on at all, it could be a sign that the thermostat is not working properly. If you notice this issue, it’s a good idea to have a professional evaluate the problem and electrical components.
Reduced Air Coming From the Vents
Another of the signs your AC needs repair is that your unit is not blowing normally. If you notice a weak air flow, there could be a problem. You may even feel cool air when the unit is turned on, but it is so weak that it does not circulate through the room as needed.
In some situations, this is a sign the compressor is failing. However, it could also be an indication of a problem with your home’s ducts.
Because of all the potential issues that may be going on, it is best to contact a professional. They can evaluate your unit and provide a tune-up to make sure there are no more serious issues with the system.
Loud Sounds Coming From the Unit
One of the most obvious signs your AC needs repair is unusual noises. If your air conditioner is turned on, you should not really hear it operating. While it will make some noise, most people get used to it and don’t notice it running in the background.
If you begin to hear scraping, squealing, or grinding sounds, it may be a sign of a problem with a belt that is out of place inside the unit. It’s good to contact professionals to avoid expensive damage to other system parts.
Your air conditioner should never smell bad. If this happens, it means there is an issue. In this situation, a strong electrical odor can mean there is a burnt-out electrical wire inside, posing a fire hazard. You may also notice a musty odor, which is a sign there is mold in the unit or your home’s ductwork.
It is best to have the professionals diagnose the issue right away, as it may cause you and anyone in your home to fall ill.
Excess Humidity in Your Home
Your AC is tasked with keeping your home cool and comfortable. However, it is also tasked with reducing humidity in your home. Even if you live in a low humidity area, there is still some moisture in the air. If things start to feel more humid, it may be one of the signs your AC needs repairs.
Don’t put off repairs with your AC system. The longer you wait, the more issues that may occur. Keep the above signs your AC needs repairs in mind to know when it is time to call the pros.