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Furnace Repair: Signs That Your Unit Requires Belt Replacement

A well-functioning heating unit is a key to a comfortable home, especially during winter. One often overlooked but vital component of your heating unit is the belt. The belt connects the motor to the blower and helps keep the entire system running smoothly.

Unfortunately, belts don't last forever and will eventually need to be replaced. But how do you know when it's time for a replacement? Here are four key signs you should contact furnace repair services about belt replacement.

1. Squeaking Noises

One of the most common signs that your heating unit needs a new belt is if it starts making squealing noises. These noises are usually caused by friction as the old, worn-out belt rubs against the motor pulley.

If you ignore the noise, it will only worsen until the belt eventually snaps. To avoid a dilapidating unit breakdown, it's best to allow furnace repair services to replace the belt as soon as you start hearing those telltale squeals.

2. Cracks and Splits

Another way to tell that your belt needs to be replaced is by inspecting it for cracks or splits. Even if no squealing noises are coming from your heating unit, small cracks can cause major problems down the line.

Once again, friction is usually to blame for turning tiny cracks into larger ones until, eventually, the belt snaps. Thankfully, you can avoid this problem altogether by allowing your furnace repair technician to regularly inspect your belt for any cracks or splits and replace it at the first sign of trouble. 

3. Excessive Wear and Tear

In addition to cracks and splits, excessive wear and tear is another sign that your belt needs to be replaced. Your furnace technician will take a close look at both sides of the belt; if they see any fraying or excessive wear, they'll recommend a replacement. Remember, it's better to be safe than sorry, so don't think twice about heeding your technician's recommendation. 

4. Misalignment Issues

If you notice that your heating unit is vibrating more than usual or making strange noises, it could be due to misalignment issues. Oftentimes, these issues are caused by an old or damaged belt that can no longer grip properly onto the pulleys.

As a result, the entire system starts to shake and vibrate, which can cause long-term damage if left unchecked. So, if you notice any misalignment issues with your heating unit, replace the belt immediately.

So, there you have it! Four key signs indicate your heating unit needs a new belt. Remember, replacing your belt is always better than dealing with a dilapidating unit breakdown. Don't hesitate to commission furnace repair services when you notice one of these telltale signs.

About Me

Call the HVAC Contractor and Cool Down!

When we bought our house, we had a home warranty that was good for one year. One of the first things that had to get taken care of was the air conditioner. Before we had the HVAC contractor come out, we made sure filters were changed and other basic maintenance was taken care of. The HVAC contractor that the insurance company sent out replaced the compressor and our AC is working fine now so we're glad that we did it when we did, especially because he found a major mistake in our system. You don't want to wait long when the AC goes out on a hot summer day. This blog is here to make sure you get the help you need.