Customer Questions and Answers for Magnetron by Ge

The Magnetron is an OEM replacement part for GE microwaves. It is responsible for generating the microwave energy used for cooking and heating food. Over time, magnetrons can wear down and become less effective. 

Symptoms of a bad Magnetron include:

• The microwave not heating food, even though it turns on and the timer counts down
• Unusual noises, such as a loud hum or buzz, during operation
• Burnt smells or smoke emanating from the microwave
• Error codes on the microwave’s display indicating a heating issue

Causes for a malfunctioning Magnetron can include a burnt-out magnetron, issues with the high-voltage diode that powers it, or problems with the control board that regulates its operation

This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.