Air Conditioner Repair: Fixing Noisy ACs and Replacing Rotting Insulation

An air conditioning system, although made to be tough and durable, will definitely break down at some point particularly if the unit has already been servicing you for more than a decade. Two of the most common problems that you are likely to deal with an old AC unit include noise and rot. Let's tackle these common AC problems one by one so you will have an idea on how to properly deal with them without the need to rely on professional help provided by qualified technicians, such as the Air Conditioner Repair Atlanta or Air Conditioner Repair Charlotte.

How to Fix Noisy Air Conditioners

First, let us focus in finding a solution to noisy air conditioning units. The noise usually emanates from the unit's condenser. This problem can be fixed in a lot of ways but if you think that your unit is too old, then replacing it with a new one would seem to be a more practical solution.

To solve the problem, first thing that you should do is to determine and identify what is causing the unit to generate unnecessary noises. When you have pinpointed the cause, you will have to open your air conditioner by unscrewing and lifting its top panel. You may need an extra hand since the motor is mounted on the panel so you will need someone to hold it for you while you put on the sound blanket to deflect the noise.

If you own a very old AC model, you should consider buying a new one. This is because newer models of air conditioners sold today are much quieter as compared to those made years ago. In addition to that, new AC models are more efficient in terms of energy consumption, thus, will help you lower you electric demand which in turn will reduce your electric bills. However, the downside here is that you have to invest in an expensive initial cost that will pay itself in three to four years time.

Meanwhile, if you already own a newer AC version but you are still having problems with noise, then the sound might be coming from the unit's compressor. If this is the case, the installation of a sound blanket will typically do the trick. A sound blanket can be easily bought from the manufacturer where you bought the unit or you can just buy the universal type. Do not even bother using a sound blanket on an older AC model since it will still generate noise coming from the fan this time.

Changing A Rotting AC Insulation

It is important that you replace a rotting insulation as soon as possible as this will consume significant amount of energy when not properly addressed. Doing this task is fairly simple. First you have to remove the rotting insulation. Use a tape measure to get the diameter of the outside AC line. It would be impossible for you to find an insulation foam with the exact same size at any hardware store so you need to order it from a refrigeration supply house or from the manufacturer where you purchase the unit. When the new insulation foam has arrived, cut it to the desired length. Give extra allowance to ensure that the wires will be fully insulated. Properly align the AC lines and then remove the liner to reveal the adhesive seal. Finally, attach the two sides together to securely wrap the AC line with the new insulation foam.