The Telltale Signs of Microwave Replacement

When the electrical components of a microwave break down, the result can be a burning scent, sparks, and smoke.

Like other kitchen appliances, a microwave can receive multiple repairs before its useful life ends. However, knowing when a microwave needs to be replaced rather than repaired is important.

Here are some telltale signs that a microwave needs replacement:

Buzzing or rattling noises

When all is well, it’s normal for a microwave to cook with a low humming or whirring sound, depending on the manufacturer. If a homeowner starts noticing loud buzzing sounds when cooking or rattling sounds after cooking, it’s a sign the microwave has an underlying problem.

A homeowner can call a professional to inspect a relatively new microwave. However, if it’s an old model, some of its internal components, such as the magnetron, which releases microwaves, or the turntable support rings and rollers, could be worn out.

Improperly cooked food

Food cooks or warms efficiently and faster when using a microwave. But this might not be the case when a microwave becomes old. Its electromagnetic wave distribution becomes uneven, causing food to cook in patches. Other times, food might cook properly but take longer than usual.

To verify whether a microwave is getting to the required cooking temperature, a homeowner can use a microwave-safe thermometer to determine the internal temperature of the food. Replacing it is recommended if the microwave can’t get food to the specified temperature.

Burning odor, sparks, and smoke

When the electrical components of a microwave break down, the result can be a burning scent, sparks, and smoke. This is a solid reason for replacing a microwave. Continuing to use it can cause a fire because a microwave is a high-voltage device.

Instead, a homeowner should unplug the microwave from the power outlet, open windows to ventilate the kitchen, and avoid turning the microwave on again.

The door fails to tightly close

A microwave is intended to work with the door tightly sealed. This ensures efficient heat distribution and contains the electromagnetic waves released during cooking. If a microwave gets old so the door can’t seal tightly, a homeowner should replace it. Using it in this condition causes wave radiation to escape into the house, which could lead to health risks.

The keypad becomes worn

When the keypad wears off, controlling the microwave becomes a nightmare. A homeowner won’t be able to set the cooking time or power levels. Getting a microwave with a malfunctioning keypad to work properly can be frustrating and result in overcooked or undercooked food, which is not tasty and unsafe.

Get a new microwave

The expected lifespan of a microwave is 8 to 10 years. When it gets to this stage and a homeowner notices any of the above signs, the microwave requires replacement to keep the home safe. A homeowner should consult an expert for a quality microwave that will last long.

Freedom Appliance of Tampa Bay has 13 years experience in professional repair and installation of all laundry and kitchen appliances and dryer duct cleaning. Call 813-302-7672 today!