How to Know if you Need a New Central AC Unit

The Signs That You Need A New Central Air Conditioning Unit

Do you have a central air-conditioning unit in your home? This is one of the most convenient ways to make sure that every room in your house is always cool. For those that have window air conditioners, you know that they can only cool down small rooms, not entire households, requiring people to purchase more than one. Although this might be cost-effective, it is a hassle to put them in every summer, plus the cost of electricity is going to be higher. If you want to save money on your air conditioning, a central air unit is always recommended, but they are also known for having problems. Here is an overview of the different problems that you may encounter if you have a central air conditioning unit at your home.

How Do They Work?

If you have never had a central air-conditioning unit or even a central heating system, there are a few things that you should know about these units. They must have a ducting system which goes throughout the home, allowing the air that is produced to go to the different rooms. There is an air-conditioning unit that will produce all of the cold there, and it is far powerful than any portable or window air conditioner that you can buy. They can blow cold air throughout two-story homes, and they are usually very energy efficient. If you are using a geothermal unit instead, the cost of electricity when running these units is very minimal. Even though these are very advanced AC units, they can have problems from time to time.

Lack Of Cold Air

If you are not getting cold air throughout your home, this is likely for three specific reasons. First, the fan belt on the AC unit could be either loose or broken, which is why the area is not circulating throughout the ducting system. Second, you could be out of coolant, which will cause this to not function at all. It will blow air, but it will not be cold, which means you will have to have this refilled at some point in time. Finally, it is possible that you may have a blockage in the ducting system, something that can be repaired very quickly. If you need to have this fixed, it is recommended that you call an expert from an HVAC company that can do all of these repairs to get it running again.

It Won't Turn On

When the central air system is not functioning at all, there are only two possibilities. First, you could have a circuit breaker that has been tripped which needs to be reset. Once this is done, which can be accomplished by anyone, it will be fully functional again. If it is not the circuit breaker, then it is likely an internal problem, something related to the motor or electronic circuitry. If this happens, an HVAC professional can usually trace where the problem is and repair it the same day.

It Is Blowing Warm Air

If it is blowing warm air, it is possible that there is some confusion between your central heating and air-conditioning. This is a common occurrence, one that is usually resolved by repairing the wiring that has caused the problem to happen. It could also be that the unit is overheating, and if it is, it is time to have it replaced. This is something that will occur before the entire unit shutting down, and if it cannot be fixed, you will need to have an HVAC professional remove your existing one and put in a unit that is brand-new. We recommend checking to see the Air Conditioning Champions service your area if you decide you likely need a new central AC unit.

These are just a few of the main problems that can occur with an air-conditioning unit that provides central air throughout your home. These are typically very reliable, but as they get older, it is possible that they can begin to shut down. If it is a simple problem such as refilling the coolant or fixing a circuit breaker that was tripped, there will be no need to replace it. However, if it is blowing hot air, or if it is not functioning at all, you will need to have it replaced.