How Long Does an Air Conditioner Last?

How Long Does an Air Conditioner Last?

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An air conditioner nearing the end of its lifespan will draw more energy, or its function will break down more frequently. Here in this article, we will guide you through the factors that determine the lifespan of an Air conditioner and the signs that your AC is going out.  


Determine the Lifespan of an Air Conditioner.


The average lifespan of the AC is 10-15 years, but it significantly depends on how regularly you maintain and take care of it. 

Here are a few factors that determine the life of an Air conditioner


Factors that determine an air conditioner’s life


Size of the AC


Though people usually overlook the size of the AC and believe it does not matter when it comes to lifespan. However, in reality, the size does matter. It has an impact on the lifespan of an AC unit. If the size of the unit is small, it will have to run for a longer period to heat or cool your room or your house, which can lead to overheating of the system. 


Thermostat setting and placement


Frequent changes or maintaining the same temperature as the thermostat can stress the air conditioner. However, your thermostat needs to be changed according to the time and outside weather conditioner of the day. So it is better to purchase a smart thermostat, which can help reduce the stress of the air conditioner and save energy. 


Air conditioner installation


The installation of the air conditioner can also be a factor behind the lifespan or longevity. If the AC unit is installed in a poorly insulated room, there are high chances that the air conditioner will work harder and overstress the system. If you have a ducted system, make sure to check whether the ducts are properly sealed or not. 

To be always on the safer side, contact an HVAC professional who can help you out in installing the air conditioner.  Browse the quality service of Air conditioning in Tacoma, which can help you in properly installing the air conditioner. 


Air conditioner usage pattern


If you are one of those people who want the AC to work 24/7 and also expect it to last long, then there are a few things you need to keep in mind, such as:


  • In summers, use dehumidifiers to minimize the workload of the system. Use the ceiling fan, and close the blinds. 
  • Smart AC controllers or thermostats help maintain the humidity and temperature level without overstressing the system. 


Telltale Signs your Air Conditioner unit is Going out.


Air conditioners always exhibit signs when it needs to be repaired or if there is any requirement for maintenance. Here are the few signs you need to look out for when it comes to Tacoma Air Conditioning in order to figure out if your air conditioner unit is going out; 


Strange sounds


Strange sounds are an indication of a lack of maintenance. If you get a glimpse of grinding, squealing, or grating noise from your air conditioner, then now is the time you need to repair the air conditioner or go for a unit replacement. If, in any way, you fail to contact any technician, then it would be a bit expensive for you to deal with it in the future. So make sure to contact a technician who can help you out. 


Lack of airflow


Weak or lack of airflow is a sign that your airflow is going, and you must repair it as soon as possible. When you observe little airflow coming from the air conditioner, you need to understand that the ductwork is completely clogged or your compressor is not working anymore. 


Foul odors

The pungent smell from your air conditioner can be difficult to deal with. Mold growth or mildew growth inside the unit or ductwork can be a reason behind foul odors. Bad odor can also stem from the burned-out wire, so it is necessary to replace or repair the air conditioner unit as soon as possible. You may get services for air conditioning in Sumner, WA.




There can be numerous reasons behind moisture growth, which is not supposed to grow near the air conditioner unit. Refrigerant leaks can cause serious health issues to you and your family. A blocked or broken condensate line can also be a reason behind the leakage. To avoid mold growth, you need to address the moisture issues as soon as you spot them. 


No cool air 


When there are technical issues in your air-conditioner unit, you will notice a lack of cool air flowing from the vents. In many conditions, the air may not be cold at all. These are all signs that the refrigerant levels are low or the compressor has failed. 

If you see any of these five signs, you need to consult a professional Air Conditioning in Auburn, WA to repair your air conditioner as soon as possible. 



Purchasing and maintaining the AC is an investment, so make sure you invest your money correctly. Learn more about the lifespan of an AC, how frequently should you get it cleaned, and when it’s time to get a new one with professional services from Dicks Heating. For service or maintenance-related consultation, visit our website; our team is here to solve all your queries. To schedule an appointment for services related to air conditioning in Puyallup, WA, give us a call for quick and professional services at an affordable price.

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