Master the mystery: discover the elusive reason your garbage disposal won’t stop breaking

Garbage disposals, those unsung heroes of our kitchens, can be a source of frustration when they repeatedly break down. Whether it’s a persistent humming or a complete grinding halt, understanding the underlying causes can help you prevent future headaches. In this comprehensive guide, we delve into the depths of “why does my garbage disposal keep breaking” and provide practical solutions to keep your disposal running smoothly.

Electrical Faults: A Shocking Problem

Electrical issues are a common culprit behind garbage disposal breakdowns. Overloading the disposal with too much food waste or fibrous materials can strain the motor and lead to burnout. Additionally, faulty wiring or loose connections can cause the disposal to malfunction. If you suspect an electrical problem, it’s crucial to disconnect the disposal from the power source and call a qualified electrician for assistance.

Jammed Impeller: The Heart of the Problem

The impeller, the spinning blade assembly at the heart of the disposal, can become jammed due to various reasons. Hard objects like bones or pits can get stuck between the blades, preventing the disposal from operating properly. Fibrous foods like celery or banana peels can also wrap around the impeller, causing it to seize up. Regular cleaning and avoiding the disposal of problematic materials can help prevent impeller jams.

Clogged Drain: A Downstream Dilemma

A clogged drain downstream from the garbage disposal can cause water to back up and obstruct the disposal’s operation. Grease, food particles, and other debris can accumulate in the drainpipes, hindering water flow and putting strain on the disposal. Regular drain cleaning and the use of enzymatic drain cleaners can help keep the drains clear and prevent disposal breakdowns.

Reset Button Misuse: A Simple Solution Overused

While the reset button on garbage disposals is designed to protect the motor from overheating, frequent use can weaken the button’s mechanism. Pressing the reset button too often or for extended periods can damage the internal components and shorten the lifespan of the disposal. If the disposal trips repeatedly, it’s best to identify and address the underlying issue rather than relying solely on the reset button.

Worn-Out Bearings: The Silent Culprit

Bearings, the small metal balls or rollers that allow the impeller to spin smoothly, can wear out over time. Worn bearings can cause excessive noise, vibration, and reduced efficiency in the disposal’s operation. Replacing the bearings is a more involved repair that requires professional assistance.

Age and Wear: The Inevitable Deterioration

Like any appliance, garbage disposals have a finite lifespan. Regular use and exposure to moisture and food waste can take their toll on the disposal’s components, leading to gradual deterioration. If your disposal is several years old and has been subjected to frequent use, it may be approaching the end of its service life.

How to prevent garbage disposal breakdowns:

1. Avoid overloading the disposal with large amounts of food waste.
2. Don’t dispose of hard objects like bones or pits.
3. Regularly clean the disposal with ice cubes and vinegar.
4. Avoid fibrous foods like celery or banana peels.
5. Clear any clogs in the drainpipes downstream from the disposal.
6. Use the reset button sparingly and only when necessary.
7. Have the disposal inspected and serviced by a qualified professional every few years.

Questions We Hear a Lot

1. Why is my garbage disposal humming but not grinding?

• The impeller may be jammed or the drain may be clogged.

2. Why does my garbage disposal keep tripping the circuit breaker?

• The disposal may be overloaded or there may be an electrical fault.

3. How often should I clean my garbage disposal?

• Regularly, using ice cubes and vinegar or a commercial disposal cleaner.

4. Can I put coffee grounds in my garbage disposal?

• Yes, in small amounts, but avoid large quantities as they can clog the drain.

5. What should I do if my garbage disposal smells bad?

• Run a mixture of baking soda and vinegar through the disposal to deodorize it.