Microwave Oven Inverter and Magnetron Replacement

A customer recently contacted John Crawford Appliance Repairs after their combo microwave oven developed an error that stopped the microwave function from working.

After careful fault-finding and testing, the issue was traced to a failed inverter. The inverter is an important part of the microwave heating system and is closely associated with the magnetron, which is generally replaced at the same time to ensure reliable operation.

This type of repair requires specialist experience due to the extremely high voltages stored within microwave oven capacitors. It should never be attempted by anyone who is not properly trained and experienced in microwave appliance repairs.

In many cases, inverter and magnetron repairs may not be economical unless the appliance is a higher-end combo microwave oven. John provides honest advice to help customers decide whether repair or replacement is the better option.

With over 30 years of experience, John Crawford Appliance Repairs provides professional appliance diagnostics and repairs throughout Armidale and the New England region, including ovens, cooktops, stoves, and selected combo microwave ovens.