Let’s face it: your air conditioner will, eventually, stop working. No matter what brand you have or how well you take care of it, your AC will break down one day. However, that day does not need to be any time soon. There are a number of things that affect the length of your air conditioner’s lifespan and a number of ways you can extend it. Keep reading to learn about the factors that have the most significant impact on your air conditioner’s longevity.


The size of the unit also affects how well it will work and how long it will last. You must choose the right size HVAC system for your house. If the unit is too small or too large, it will not be able to cool your home efficiently. This puts extra strain on your unit and causes it to fall into disrepair much more quickly. If you are not sure what size unit to purchase, consult an AC professional.


While purchasing the best brand air conditioner is important, it won’t work to the best of its ability if it’s not installed correctly. If your AC unit was not installed in the right order or with the right pieces, you might find yourself needing frequent AC repair in Lawrenceville, GA. This is why you must work with a trustworthy (and licensed) HVAC company when buying and installing a new AC.


Both the location of your home and the location of the AC unit affect its lifetime. In dry climates, dust builds up on the coils and filters faster, requiring more frequent cleanings. The humidity can also impact the AC’s lifespan. Humidity affects how you feel the temperature in your home; when the humidity fluctuates, you will be adjusting the thermostat more. However, you can control the humidity in your home by using a dehumidifier during the summer.

Indoor Air Quality

The air quality inside your home also plays a vital role in determining how long your AC will remain functional. Over time, dirt and dust can build up in your HVAC system, preventing your unit from working as efficiently as it should. Your AC will need to work harder to keep your home comfortable, putting more wear on the unit and causing it to break down faster. Not only this, but poor air quality can also impact your family’s health and trigger allergy attacks. Hire a professional to clean your AC regularly and keep up with the recommended air filter maintenance.

Regular Maintenance

All air conditioners require periodic inspections and maintenance. This is one of the most crucial factors that impact the AC’s lifespan, and it’s also the one that you have the most control over. Although you can perform some maintenance tasks on your own, some of it must be handled by an HVAC professional. Every few months, clean off the outdoor unit and the coils, check the refrigerant lines for damage, inspect the condensation drip pan, and clean or replace the air filter. By keeping up with preventative maintenance, you can extend your AC’s life for many years to come.

If you fear your air conditioner is nearing the end of its life, schedule an appointment with us at Triad Mechanical today!