Thermador Microwave Repair Service in New York

These codes generally point to a communication failure between the inverter board and the main control board, which are crucial for regulating heating power. We test the continuity of the internal wiring harness and evaluate both boards to pinpoint and replace the malfunctioning electronic component.

Yes. This is most commonly caused by a failed magnetron (the component that generates microwaves) or a burnt-out high-voltage diode. We safely discharge the high-voltage capacitor and run diagnostic tests on the magnetron and diode circuits to identify and replace the dead part.

Sparking (or arcing) is often caused by a burnt, grease-soaked waveguide cover, or exposed metal where the interior cavity paint has chipped. We inspect the internal cavity for damage, replace the protective waveguide cover, and ensure there are no shorting issues to prevent future arcing.

A stationary turntable is usually the result of a stripped plastic drive coupling or a burnt-out synchronous motor located under the floor of the microwave. We access the lower compartment to test the motor's continuity and replace the drive assembly to restore smooth rotation.

An unresponsive touchpad often indicates a faulty membrane switch or a blown internal line fuse, which can sometimes be triggered by a misaligned door switch. We verify the incoming power, check the internal safety micro-switches for alignment, and replace the touchpad or main control board as needed.

Thermador microwave doors rely on a system of spring-loaded latches and hooks to engage safety switches. If a torsion spring breaks or the plastic hook assembly cracks, the door will jam or fail to signal the computer that it's closed. We carefully disassemble the door frame to replace the damaged latch mechanism.