The cost of replacing a magnetron in a microwave oven can vary depending on several factors, such as the brand and model of the microwave, your location, and the labor charges of the service provider. On average, the cost of a magnetron replacement can range from $100 to $200.
Besides the magnetron itself, other parts may need to be changed or serviced during the replacement process, depending on the specific issue and the condition of the microwave. Some of the common parts that may be affected and might need attention during a magnetron replacement include:
Diode: The high-voltage diode in the microwave helps to convert AC power to DC power and can be prone to failure. Sometimes, when the magnetron fails, the diode might also be affected and need replacement.
Capacitor: The capacitor in a microwave stores and releases high-voltage electricity needed to power the magnetron. A faulty magnetron can sometimes damage the capacitor, so it may need to be checked and replaced if necessary.
HV Fuse (High-Voltage Fuse): This fuse protects the microwave from power surges and high-voltage issues. If there's an electrical problem that caused the magnetron failure, the HV fuse might need to be replaced.
Fan Motor: The fan inside the microwave helps to cool down the magnetron and other components during operation. If the magnetron overheated due to a malfunctioning fan, the fan motor might need to be replaced as well.
Thermal Fuse: Microwaves have thermal fuses that protect the oven from overheating. If the oven gets too hot, the thermal fuse can blow and prevent further damage. In some cases, it might need replacement after a magnetron failure.
It's important to note that not all these parts will necessarily need replacement every time the magnetron fails. The technician will diagnose the issue with the microwave and determine which components need attention.
Additionally, labor charges for the technician's time and expertise in diagnosing and replacing the parts will be added to the overall cost. It's a good idea to contact local microwave repair shops or service centers to get specific pricing for your microwave model and the issues you are facing.