Is a magnetron worth replacing?

The Magnetron is Damaged or Burned No matter how new your microwave or if there’s only one problem, if the magnetron is out then you might as well replace the entire appliance.

How much does it cost to replace a magnetron?

Replacing a microwave magnetron costs $100 to $200. This includes a part price of $50 to $100 and $50 to $100 for labor. A magnetron is the primary component that produces heat for the appliance.

Can you fix magnetron?

As magnetron costs much to purchase, it’s ok the problem is repairable, if the problem is severe then you need to change the magnetron by purchasing the new one. If you want to replace the magnetron with a new one make sure that is done by a professional technician.

What causes a magnetron to fail in a microwave?

There are many reasons why a magnetron will fail in a microwave oven. They are Magnets Cracking, Burned out terminals, Burned antenna/dome and a loose connection of magnetron. etc. Some of the causes are visible and others are not.

How long should a magnetron last?

Microwave Magnetron Tube Lifespan The typical microwave magnetron tube has an average life of 2,000 hours of operation. That means you should be able to cook and heat food in a typical microwave oven for 2,000 hours before the oven loses power.

Is it cheaper to fix a microwave or replace it?

Microwaves are a fickle appliance when it comes to repairing. Unlike other appliances that you want to keep working for a long time through making repairs, sometimes it might be more cost effective just to replace a microwave instead of spending money or time making a repair to keep it going for a few more years.

What causes a microwave magnetron to fail?

How long does a microwave magnetron last?

2000 hours
The average life of a microwave magnetron tube is 2000 hours. It’s possible to cook and heat food in a microwave oven for 2,000 hours before the oven loses power.

What causes a magnetron to go bad?

What causes a magnetron to fail?

What causes a microwave magnetron to go bad?

This is caused by the magnetron over heating, some instances this is because of reflected microwave energy. Solution: Replace the magnetron and check why the magnetron has overheated. Burnt or melted antenna cap. Burned Dome (or Antenna) caused by arcing due to reflected microwave energy {back feeding}.