Is it worth replacing magnetron in microwave?
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. The magnetron is the heart of a microwave that actually makes the micro-waves. Replacing it is about equal to the cost of buying a whole new microwave, sometimes even greater.
What causes a magnetron to fail in a microwave?
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}.
How much does a microwave magnetron cost?
Microwave Magnetron Replacement Cost Replacing a microwave magnetron costs $100 to $200. This includes a part price of $50 to $100 and $50 to $100 for labor.
Is it worth repairing an over-the-range microwave?
Over-the-range units Because they are built-in, over-the-range microwaves may be worth repairing, especially if the unit is less than two or three years old (and, of course, if it is protected by a service warranty). The accessibility of the unit affects the repair cost, however.
Why did the microwave stop heating?
A microwave that doesn’t heat may also have a broken magnetron. The magnetron is responsible for heat production within the appliance, and a malfunctioning magnetron could blow a fuse, ultimately causing other functions of the microwave to fail.
What is the life expectancy of a microwave oven?
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.
Do magnetrons get weak?
A microwave oven’s power diminishes over time because its magnetron tube weakens. It is the source of a microwave oven’s energy and power. As the magnetron tube becomes weaker and less effective, the microwave oven becomes less powerful.