Strange AC Noises and What They Mean

There are some noises that you normally would expect to hear when your air conditioning is running. However, if you hear any of the following four sounds, it is time to hire a professional AC repair service. Squealing If you hear a squealing sound coming from your indoor AC unit, it could be its fan belt. This is a common problem that is caused when the belt becomes worn or is misaligned. The sound could be intermittent or more noticeable when temperatures or humidity levels change, which causes the belt to expand or contract. You can continue using your cooling system, but you should schedule a repair because the belt will eventually break. High-Pitched Scream or Hiss If you hear a high-pitched scream or hiss coming from your AC’s condenser outdoors, it could be that pressure has built up in the compressor. Your air conditioner may turn itself on and off frequently. In this case, you should turn off your system and schedule a repair because this could be a dangerous condition. Clanking or Banging If you hear clanking or banging noises coming from your outdoor unit, it could be as simple as a small tree branch having fallen into...

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Which AC System is Best for You?

If you’ve decided to make your home or commercial space more comfortable, you’ll need to find the right AC system. Read on to learn about some of the most common options on the market today. Window AC Units Window AC systems are a great option if you need to cool a relatively small space. They are also fairly affordable and can usually be self-installed. However, before you rush out and buy a window unit, you should also be aware that they can be quite noisy and ineffective at cooling large, open areas. Portable AC Units Portable cooling systems work in much the same way as their window-based contemporaries. The main difference is that a portable unit stands on the floor instead of being fitted directly into the window. It expels warm air through an exhaust hose that is connected to the window. Portable AC units are best suited to cooling small areas and are very easy to install. However, they do tend to be a little more expensive and less efficient than comparable window units. Ductless AC Units A ductless cooling system can cool your home or business without the need to install ductwork. They are mostly used in older...

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