Title: Understanding and Addressing Dryer Squeaking When Hot

Introduction

One of the most common issues faced by homeowners is the squeaking noise that emanates from their dryers, especially when the dryer is hot. This can be quite bothersome and may even indicate an underlying problem with the appliance. In this article, we will explore the reasons behind this squeaking noise, its potential implications, and the steps you can take to address the issue.

Causes of Squeaking Noises in Dryers

1. Tension Pulley Issues
The tension pulley is a crucial component in the dryer's drive system. When the dryer is hot, the metal components expand, which can cause the tension pulley to bind or squeak. This is often due to wear and tear or a lack of lubrication.

2. Idler Pulley Problems
The idler pulley is responsible for keeping the dryer's drum in balance. If it becomes worn or misaligned, it can create a squeaking noise, particularly when the dryer is hot and the drum is spinning.

3. Drum Support Bearings
The drum support bearings are designed to allow the drum to rotate smoothly. Over time, these bearings can wear out, leading to squeaking noises, especially when the dryer is hot and the drum is under stress.

4. Motor Brushes
In some dryers, the motor uses carbon brushes to conduct electricity. If these brushes are worn or not making proper contact, they can cause a squeaking or grinding noise.

5. Foreign Objects
Sometimes, foreign objects like coins or small toys can get lodged in the drum, causing a squeaking noise when they come into contact with the drum's surface.

How to Address Dryer Squeaking

1. Inspect and Lubricate
Check the tension and idler pulleys for wear and lubricate them if necessary. Use a silicone-based lubricant, which is safe for use on dryer components.

2. Check Drum Support Bearings
If the drum support bearings are the issue, they may need to be replaced. This is a job best left to a professional appliance repair technician.

3. Examine Motor Brushes
If your dryer has motor brushes, inspect them for wear and replace them if necessary. This is also a task that may require professional assistance.

4. Remove Foreign Objects
Regularly check the dryer's lint filter and drum for foreign objects that could be causing the squeaking noise.

5. Professional Inspection
If you are unable to identify or resolve the issue, it is advisable to call a professional appliance repair service to inspect and repair your dryer.

Conclusion

Dryer squeaking, especially when hot, can be a sign of a minor issue that, if left unaddressed, could develop into a more significant problem. By understanding the common causes and taking the appropriate steps to address the noise, you can maintain the efficiency and longevity of your dryer. Remember, regular maintenance and prompt attention to any unusual noises are key to keeping your appliances in top working condition.


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