A garbage disposal is one of the hardest-working appliances in your kitchen. It handles food scraps every day, making cleanup quick and easy. But what happens when it suddenly stops working after a jam? Many homeowners assume the entire unit has failed, when in reality, only a few internal parts may be damaged. Understanding what can burn out during a jam can help you know when it’s time for a repair instead of a replacement.
Why Do Garbage Disposals Jam?
Garbage disposals are designed to grind soft food waste, not everything that ends up in the sink. Items like bones, fruit pits, grease, fibrous vegetables, and utensils can stop the grinding plate from turning. When the motor keeps trying to spin against a blockage, excessive heat builds up inside the unit.
The Motor
The motor is the heart of the garbage disposal. When a jam prevents it from spinning, the motor continues drawing electricity while generating heat. Although many units have built-in overload protection, repeated jams can eventually damage the motor, leading to costly repairs or replacement.
The Overload Protector
Have you noticed a small reset button underneath your disposal? That’s the overload protector. It automatically shuts the unit off when it gets too hot, preventing permanent damage. If your disposal suddenly stops working after a jam, pressing the reset button may solve the problem. However, if it trips repeatedly, there’s likely a larger issue that needs professional attention.
Bearings And Internal Components
A severe jam can also strain the bearings and other moving parts inside the disposal. Worn bearings may create grinding, humming, or squealing noises even after the blockage is removed. Ignoring these sounds can lead to additional damage over time.
Electrical Connections
Heat from repeated overloads can weaken internal wiring and electrical connections. Loose or damaged wiring may prevent the disposal from starting or cause it to shut off unexpectedly. These electrical issues should always be inspected by a qualified professional.
How To Prevent Future Jams
Preventing jams is much easier than repairing them. Avoid putting grease, coffee grounds, eggshells, pasta, bones, or stringy vegetables into the disposal. Always run cold water before, during, and after using the unit to help flush debris through the plumbing system. Regular cleaning also helps keep the blades and grinding chamber working efficiently.
Trust Your Local Plumbing Experts
Garbage disposal problems are common in busy Southern California kitchens, but they don’t have to disrupt your day. If your disposal keeps jamming, humming, or refusing to start, the experienced team at Adeedo Drains, Plumbing, Heating, & Air can quickly diagnose the problem and recommend the most cost-effective solution. Contact us today for dependable plumbing services that keep your kitchen running smoothly.
