How Long Does An Air Conditioner Last? 5 Amazing Signs You Need To Know!

How long does an air conditioner last? A lifespan of an air conditioner depends on its type and variety. Modern and well-maintained air conditioners tend to last for about 15 years or more. However, old-style air conditioners only last a decade or less.

To every successive year, air-conditioning units improve, yet even the greatest cannot endure permanently. There will always be a moment in your life that you need to replace it. Nothing lasts forever.

In particular places, people use the air conditioner for survival purposes. Because of the intolerable temperature in their location, they consider an air conditioner as their necessity. However, people need to know how long the air conditioner lasts does. Thus, if you want to know more about this topic, keep on reading!


Signs That You Need To Replace Your Air Conditioner

There are signs you need to observe and consider to tell that you need to replace your unit. Its lifespan depends on some factors. It is essential to know these signs to answer the question: how long does an air conditioner last? Thus, here are the following signs:


Sign #1. You used it for more than ten years

If your air conditioner is growing old, you must begin to think about replacing it. Air conditioner units, unlike fireplaces, are frequently outside. Because of the prolonged exposure to heat and fluctuating temperatures throughout the years, it causes to reduce and lessen their lifespan.

You can determine the longevity and effectiveness of your air conditioner unit using several factors. One of the factors includes how well you treated and maintained it. Suppose you do not get your air conditioner service regularly, except that it will not last as long as it should be lasting.

Moreover, the number of times you used it, the hot temperature in your location, and the way you treated your unit also impact its lifespan. Please remember that from the moment it becomes older, the mechanical components of your unit may become unreliable or outdated. If you cannot replace the part that is broken then, it is time that you must purchase a new one.


Sign #2. It uses chlorofluorocarbons (CFC)

If you currently own an air conditioner unit that uses this chemical, specifically chlorofluorocarbons, you will indeed have a hard time locating a source that can resupply it. Think of it, if the refrigerant escapes, you will be hit with a hefty price to replenish the unit and fix the leakage.

So rather than spending a lot of money on maintenance, why not invest in a new air conditioner that employs environment-conscious refrigerants? Furthermore, updating your air conditioner is essential for a more eco-friendly home since it may reduce energy usage by up to 50 percent. Thus, aside from your interest, you also helped reduce the pollution in our environment.


Sign #3. It fails repeatedly

The air conditioner will not encounter any technical problems throughout the season if you obtain yearly air conditioner service from competent experts. However, lack of care and checkup usually cause several frequent air conditioner problems.

Heating, ventilation, and air conditioning (HVAC) professionals can also identify and fix any problems with your air conditioning system before the summertime starts. Thus, if it keeps breaking down despite routine maintenance, it has a problem. Even if you do not need an air conditioner repair right away, you must begin planning if yours breaks down.

Breakdowns that often occur also means necessitate regular repairs, which can be costly. It may become more cost-effective to have a new air conditioner unit than waste thousands of money on expensive repairs, especially if your warranty expires.


Sign #4. It produces embarrassing and even deafening noises

It is common for most varieties of air conditioners to create noises. However, if the sounds have changed to crackling noise, crushing, or screaming, you must call an HVAC professional immediately. These ominous noises might signal a problem with the compressors, blades, or engines. Although they do not always indicate you have to get a new unit, you must think about it if you have to change each major components, which can cost thousands of dollars.


Sign # 5. Your energy bills increased dramatically

Your energy cost will remain consistent month after month unless unexpected events happen in your household. If your energy consumption practices do not change, your monthly electric bill indicates that you need to have a new air conditioner.

More significant energy costs might mean your air conditioner is not working correctly or is decreasing effectiveness. In addition, as an air conditioner unit becomes outdated, energy expenses tend to rise. Thus, the two concerns may be linked.



Air conditioners do not last forever. However, it always tends to serve its purpose temporarily. Again, air conditioners may last for more than 15 years if you maintain them well. However, older units may only last a decade.

There are five common signs you need to observe if your unit has a problem. If you find one of these symptoms, it is the moment you must replace your air conditioner. That is all for the topic, “how long does an air conditioner last?” To learn more about air conditioners, click here.

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