Common Issues With Old AC Units

AC Repair Tempe

ACs do not last forever. But there are many other factors that determine how long an air conditioner will work effectively, including manufacturer, size and type of the system, how well your system is maintained, and the frequency of usage. That being said, on average an AC unit last for 8 to 14 years of age.
But how’ll you know if your air conditioner needs to be replaced? First, the dedicated and trained AC Repair Tempe are out there and they can provide their expert options and assist you make best decisions. Secondly, as your AC ages, you may monitor its own performance and look out for the common issues that may arise over time.
Usual Wear and Tear
Regular AC maintenance can assist add many years to your Air Conditioner unit, but after nearly 10 years of use, there is a good possibility that it will not work like it did before and will possibly take longer time to cool your house.
Beyond the usual wear and tear, the AC could perform lesser efficiently than new AC unit as it has been damaged slightly in some way, whether it is the fans, compressor, or coils. Any of these problems will cause your AC to work harder as well as affect how it actually cools your house, which will lead to the higher energy bill.
Ice Build Up on Evaporator Coil
There are times, especially during high electricity demand and extreme heat, when you might see a little bit of ice collect on parts of the AC unit. It might just be because of dirty air filter and that can impede the air from circulating all around the system’s evaporator coils. But, if you start to see lots of ice building on the evaporator coil, it can mean you’ve a larger issue, such as failing condenser, broken fan, or refrigerant leak.
Refrigerant Leakage
If the AC unit is lower on refrigerant, possibilities are that you’ve a leakage. Adding refrigerant won’t solve the issue. Beyond affecting performance, the refrigerant leakages can harm the whole environment. If Freon leakage is there in refrigerant line, it is a simple fix, however if it is in the AC compressor, for instance, it can make much more financial sense to invest into a new AC system.
Electric Failure
As the AC unit ages, the possibilities of it shorting go up. A few common electrical problems include failing capacitor, relays that are sealed shut or forced open, or circuit breaker that are tripped frequently. Also, faulty wiring could contribute to electric failure or more severely, a fire in AC unit. Additionally, if your system isn’t maintained appropriately and it is overworked because of higher temperatures, it can catch on fire too.
Issues with Fans
Your Air Conditioner system has two fans— the one which blows the air from inside home over evaporator coils for cooling the air and second one which blows air over outdoor unit condenser, which discharges absorbed heat outside the house. There are many reasons every fan might not work correctly, including damaged motors, worn belts, excessive debris and dirt, or lack of lubrication. Regardless of the problem, the result can be restricted airflow, ultimately leading to AC compressor failure when ignored. If the compressor fails, possibilities are you will need a brand new AC.
Leaking Ducts
When time passes by, breaks or holes could grow in ductwork which runs inside your wall and is accountable for carrying air which cools all rooms in your house. This could just be because of age; sealing can start to crack, which lets air to escape.


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