Should I Replace My AC If It Has A Bad Compressor?

Your central air conditioning system comprises several key components, including the condenser, evaporator, and copper lines that run throughout the system. Another integral component is the compressor, which sits inside the condenser. The compressor's job is simple but important: it helps pressurize the refrigerant, which in turn allows the pressurized vapor to turn into liquid. If your compressor breaks, you might wonder if you should replace the compressor, or upgrade the entire system.

Here is some valuable information to help you make that decision.

Signs of a Faulty Compressor

First and foremost, it is critical that you understand some of the most common signs of a faulty compressor. This will allow you to make a more informed decision and determine if the compressor is indeed the issue.

Signs of a faulty, failing, or broken AC compressor include:

• Strange and noticeable noises. Is your central air conditioner suddenly making clanking or rumbling noises, the issue could be the compressor. Go ahead and check the condenser. If the condenser, which is the large metal box outside your home, is shaking violently, turn off the unit immediately to avoid further damage.
• The central AC will not start at all. If your AC unit stops working altogether, the issue could be the compressor. Contact a technician to determine if your compressor is broken or has another problem.
• The AC stops blowing cold air. One of the most common issues homeowners with a faulty AC compressor face is a unit that blows warm air.

Another common sign that you have an issue with your ac compressor is that the unit will blow cold air, but the airflow will be restricted. This often means that the AC cannot maintain the temperature throughout your home.

What is the Age of the Central AC?

Before you decide whether you should replace your compressor or upgrade to an entirely new AC system, you should check the age of your current central air conditioner. Air conditioners are only meant to last for a couple of decades and so if your AC is getting older, and the compressor is broken, it is typically best to just replace your entire system.

However, if your AC system is newer and in great shape otherwise, but the compressor needs to be replaced, it makes more sense monetarily to replace the compressor instead.

Your AC unit's compressor is a key piece of equipment that might need to be replaced. If you have any more questions about AC replacements, contact a professional technician for more information.

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