Does your AC keep blowing the fuses? AC maintenance professionals in Newnan tell you why

When the fuses of your AC keep blowing, you may be unsure about what that indicates. Is the AC nearing the end of its lifespan? Are there issues with the electrical supply? Do you have to shell out a huge amount for expensive repairs?


There is no need to panic. Blown fuses in air conditioners are more common than you think. However, it is important to remember that there will be a valid reason behind this issue. If the fuse of your AC keeps failing, you need to hire an AC repairs expert in Newnan immediately to determine what is causing the amperage to spike beyond the limit of the fuse.


So here is a look into the common reasons why AC keeps blowing fuses and what to do about it.


Causes of blown fuses in ACs


A blown AC fuse is something like a tripped breaker. It takes an experienced AC maintenance technician in Newnan to determine the correct cause behind the issue. Most of the time, the causes of blown fuses may be any of the following:


1) Problems with electrical connections


Variations in temperatures can cause expansion and contraction of wires within the fuse box, leading to wires touching each other and activating the fuse. In many cases, homeowners experience the issue of blown fuses after installing new thermostats. This is usually due to connecting the wrong wires, which may trigger the fuse to blow. Only an experienced AC maintenance expert in Newnan will be able to accurately diagnose and then fix the issue.


2) Low refrigerant

This is another factor that can overwork your AC. When refrigerant levels are low, your AC has to work harder to keep up its cooling performance. Check the refrigerant level of your HVAC system or hire an HVAC specialist near you if you are not sure how to do it.


3) Dirty filter


A dirty filter obstructs the free flow of air and makes your AC work harder to blow cool air. This, in turn, causes more amperage that may trigger a blown fuse. Clean your filter regularly to ensure better indoor air quality and prevent blown fuses.

AC maintenance in Newnan | Dirty filter
4) Malfunctioning components


If a particular component within the HVAC system begins to malfunction, it can cause a short and lead to a blown fuse. For instance, if the outdoor fan heats up more than usual, it can result in a short and if the wires touch, it can blow off the fuse. Even if you fix the fuse and try switching it back, it will continue to blow unless the source of the problem is addressed. Get in touch with a trained AC maintenance technician in Newnan to deal with such issues.


5) Faulty capacitor

The capacitor activates your AC to start functioning by regulating electrical flow to the HVAC unit. If the capacitor is faulty, this can lead to a surge in electrical flow that can blow a fuse. This is an issue that can be diagnosed only by trained HVAC technicians. So it is better to call them in, or you could risk blowing multiple fuses across the unit.


6) Aging equipment


Your HVAC unit can run up more amperage for its functioning as it ages. The fuse, too, could be nearing the end of its expected lifespan. Either of these issues can result in a blown fuse. 

AC maintenance in Newnan | Aging equipment

Blown fuses? Get your Newnan HVAC checked by the experts.


Unless you are a professional HVAC technician, trying to fix blown fuses in the AC on your own is not a bright idea. First, dealing with electricity is dangerous. And second, without the right knowledge and expertise, you may end up doing more harm than good. This is exactly why it is best to leave the job to AC maintenance professionals in Newnan. Rather than just repairing the fuses, these HVAC experts will get down to what is causing the blown fuses in the first place and conduct necessary repairs so that you will not have to deal with the issue again.



HVAC experts in South Metro Atlanta since 1979


Contact Hammond Services today

AC maintenance in Newnan | CTA
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