Microwave diodes cost $5 to $25, plus $50 to $100 to replace it. If you have to replace the magnetron, a new diode may come as part of the package. Diodes act as a semiconductor to create, receive and switch microwave signals.
How much does microwave oven repair cost?
Other microwave oven repair costs range from $50 to $400, depending mostly on the part you need to replace. Keep in mind that if you hire a pro to fix it, you’ll pay $50 to $100 per hour in addition to the equipment.
How much does it cost to replace a microwave fuse?
Fuse replacements for a microwave cost between $50 and $100 on average. This is one of the cheapest and simplest microwave repair jobs. Many appliances have fuses, and over time, it is natural for fuses to wear out or blow. Replacing a blown fuse with a new one should take less than half an hour for most microwaves.
What is a microwave diode and why is it important?
The diode is an essential part of the microwave that helps create and receive microwave signals, but it usually wears down over time. You can often notice a faulty diode by the presence of sparks in your microwave. Fortunately, diodes are inexpensive to buy and replace.
How much do Thermador microwave repairs cost?
Thermador microwave repairs cost between $200 and $500. Based in California and founded in 1916, Thermador is another high-end brand that supplies a range of cooking appliances to leading chefs worldwide and the general public. Thermador microwaves usually have more power and high-end components, leading to higher repair costs.
Is it cheaper to repair or replace a microwave?
The cost to install a new microwave ranges from $110 to $190, plus $100 to $700 for the appliance. Consider a replacement if you have a basic model that can cost as little as $60. High-end microwave models can run from $500 to $1,000, so repairing these devices is often cheaper than replacing them.
Is it worth repairing a microwave magnetron?
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.
Can I replace diode in microwave?
Microwave diodes can be easy to replace, but make sure to follow the safety warning and discharge the high-voltage capacitor.
What happens when the diode fails in a microwave?
A failure in the diode will result in a lower A/C voltage reaching the magnetron, which may not be sufficient. Diode failure is often accompanied by visible signs of a burn out. If the diode appears to be unaffected, it may be tested with the aid of a volt-Ohm meter that has the capacity for handling diodes.
What's the average life of a microwave?
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.
How long does a microwave magnetron last?
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. This may not seem like a lot of time until you think about how you use your microwave oven.
What causes a microwave diode to go out?
Rectifiers can fail, so it is a common cause of microwave and appliance malfunction. Be sure the cathode side is on the ground and the anode side is on the capacitor. It's extremely important to connect the diode in the correct direction to ensure a safe, functioning connection.
How do you know if a microwave diode is bad?
Defective diodes will usually emit an electrical burning smell, signifying its defectiveness. Also, it may have split in two, or it may exhibit a burned crack, or possibly even a blistered spot.
Why is my microwave running but not heating?
If the microwave is running but not heating your food, another possibility is the diode has burnt out. A diode allows the electrical current to flow in only one direction. If the diode fails, it could mean there is a short, which will allow the current to flow in both directions, or only part way in one direction.
Are microwave diodes universal?
Question 1:Does this diode universal and generic for microwave high voltage diode? Answer:Yes.
How do you check a diode?
Connect the red probe of the multimeter to the anode and black probe to the cathode. This means the diode is forward-biased. Observe the reading on multimeter's display. If the displayed voltage value is in between 0.6 to 0.7 (for a Silicon Diode), then the diode is healthy and perfect.