The average microwave oven lasts about seven years with normal use, and even less with heavy use and poor maintenance. A large family may find themselves replacing their appliance every four to five years as they become more reliant on its use to heat up snacks and leftovers, or to defrost meals.
Consider a replacement if you have a basic model that can cost as low as $60. On the other hand, an expensive model with special features or a mounted microwave might be worth repairing. High-end microwave models can run from $500 to $1,000, so repairing these devices is often cheaper than replacing them.
What is the most common cause of microwave failure?
The most common cause of microwave failure is its magnetron. The magnetron is what produces the microwaves that cook your food, and it’s also the part that is most likely to burn out. Symptoms of a faulty or burned-out magnetron include a microwave that doesn’t heat food properly or doesn’t work.
If your microwave works, keep using it and keep it clean. Three things could go wrong, but they are all rare – especially for a 20-year-old microwave. The door or seal on the door could break and microwaves would leak into your kitchen.
Is a 10 year old microwave safe?
Microwave is Over 6 Years Old: Microwaves can last a long time, but they have the shortest lifespan of household appliances. If your microwave is over 6 years and especially if it’s approaching 10 years old, you’re likely better off with a new microwave.
What are the most common microwave repair problems?
Microwave Plate Won’t Turn.
Microwave Won’t Turn On.
Microwave Door Not Closing Properly.
Microwave Door Stuck Closed.
Microwave Doesn’t Shut Off.
Microwave Not Heating.
Microwave Making Noise.
Microwave Touchpad Does Not Respond.
When should a microwave be replaced?
The average microwave oven lasts about seven years with normal use, and even less with heavy use and poor maintenance. A large family may find themselves replacing their appliance every four to five years as they become more reliant on its use to heat up snacks and leftovers, or to defrost meals.
Should you stand back from a microwave?
Yes, you can stand a safe distance in front of the microwave. Microwave ovens are designed to keep in radiation. Against the glass, there is a protective mesh screen dotted with tiny holes.
What causes a microwave to suddenly stop working?
The most common cause of a microwave not working is that the main fuse has blown. The fuse will often blow because of a power fluctuation or a defective door switch. It can also blow because another part, like the magnetron or capacitor, is defective.
Can I fix my microwave myself?
That’s because a microwave can hold an electrical charge of thousands of volts in its capacitors for hours or even days after it has been unplugged. The Consumer Product Safety Commission reports that people have been electrocuted trying to repair their microwaves. So don’t try it.
If your microwave isn’t heating food, it’s likely that the magnetron in your appliance is broken. Unfortunately, a burned-out magnetron can’t be repaired, it has to be replaced. Other issues that can lead to food not being heated, includes a broken diode or a faulty door switch.
Why is my microwave not heating food but runs?
A broken magnetron is the most common reason that your microwave is running but not heating your food. The magnetron is an essential part of a microwave which is responsible for creating the microwaves needed to heat your food.
What happens when a microwave gets old?
Anantheswaran explains that the magnetron, the electrical element that converts electrical energy into microwave energy, will not maintain the same power levels over time. “If a new microwave oven boils a cup of water in one minute, after five or 10 years it may take 90 seconds,” Anantheswaran says.
What is the best time of year to buy a microwave?
The best time to buy appliances is during a holiday or holiday weekend sale, during the off-season, at the end of the month, or just before or after the manufacturer releases a new model. Shopping at these strategic times can save you hundreds of dollars.
How can I tell if my microwave is leaking radiation?
Call the phone inside the microwave: If you hear a ring, your microwave is leaking radiation, assuming the settings on your phone are correct. It’s highly unlikely that your leaking microwave is a danger to your health. All microwaves are FDA approved and emit tiny amounts of radiation.
Can old microwaves leak radiation?
If microwave ovens are used while broken or altered, it is possible for them to leak electromagnetic radiation. Microwave radiation leaks are hard to detect because you can’t smell or see microwaves.
How long can a microwave run with nothing in it?
Do not operate the oven while empty. This can cause damage to the oven or create the possibility of a fire. If, by accident, the oven should run empty for a minimal amount of time (approx 5 min), no harm is done.
What does a bad magnetron sound like?
Bad microwave magnetrons can make various noises, and the noise is often very loud. Usually, faulty magnetrons make a high-pitched screaming or screeching sound. A magnetron may also make a loud buzzing or humming noise, depending on the issue.
Leaving the microwave door open for a short time after use lets the steam trapped inside to evaporate. This prevents condensation from leaving water marks on the oven walls and moisture buildup between the glass door layers. Airing it out for a few minutes also helps eliminate strong food smells.
Is it OK to open microwave door while running?
There are two safety switches that instantly turn the microwave off when the door is opened. It is safe to open the door when it is running as it will turn off.
Why is my microwave not working but has power?
The first and main cause of microwave not working but has power is an issue with the line fuse. If more than required current flows through the microwave circuitry then the line fuse will blow.
Where is microwave fuse located?
Fuses are located in many places inside the microwave, including the top, side, and behind the vent grille. Using the wiring diagram can help you locate the appropriate fuse. Once you have located the fuse, remove any necessary wires and fasteners to free it from the microwave.
How much is a new microwave?
Average Cost of a Microwave: Small models start around $50, and midsized models are typically in the $100 to $300 range. OTR microwaves can be had for as little as $200, but most we test cost $400 and up. Models designed only to be built into cabinetry or a wall cost roughly $300 and up.
How much does it cost to repair a microwave that doesn’t heat?
If your microwave isn’t heating, the repair can cost around $50 to $400. It might require a simpler fix like repairing a faulty diode or bad door switch, or a more complex repair like a new magnetron.
What shortens the life of a microwave?
Not cleaning it regularly: If you don’t clean your microwave regularly, you’re shortening its lifespan. Food particles and grease can build up on the interior of the unit and cause damage. Even if you only use it for heating up food, food particles can build up and cause problems.
Can you do anything with an old microwave?
Take it to an Electronic Retail Store: Broken microwaves still have some value in their working parts. Many electronic stores will take your old microwaves and electronics for that reason. They will usually recycle the rest for you. Some major retailers, including Best Buy, have electronic waste drop-off boxes on site.
Which microwaves last the longest?
Microwaves from Breville, Daewoo, Hamilton Beach, Proctor Silex, and Sunbeam stood out as the most reliable brands; all five earned an Excellent rating.
What month do microwaves go on sale?
Snag small appliances such as microwaves, coffee makers, and toaster ovens during November and December. Retailers offer lower prices on these units during these two months to clear out excess inventory left at the end of the year.
