Microwave Oven Fan Won T Shut Off

Was using the broiler on the stove and the fan started by itself and won t turn off.

Microwave oven fan won t shut off.

A good reliable microwave can be an important part of any modern kitchen. Repair microwave won t shut off how to fix a microwave that will not shut off. This is over the stove model is spacemaker xl1800. The components that could stay on when the door is open but the door switch isn t working are the fan motor stirrer motor and interior light.

I have tried unplugging and allowing it to rest but the fan turned on as soon as i plugged it back in. If you are cooking on the cooktop it can sense the heat and the fan won t turn off until the thermostat cools. There is a hook or latch on the microwave door which activates the door switch located inside the cabinet. On several models of microwaves the thermostat is super sensitive causing the exhaust to run longer than needed.

But is your microwave working a little too well. The high limit thermostat sends voltage to the oven fan as the oven heats up. They are designed to interrupt the power when the door is open. If you ve got a microwave that just won t quit even when the timer goes off you ve certainly got a bit of a problem on your hands.

But not a problem that our electricians in laurel can t fix. The door switches often referred to as interlock switches provide power to the various components of the microwave. The fan on my ge microwave will not turn off and is stuck on. If the light is off the turntable is not rotating and the display counter is done chances are it s not actually on it s just running the fan to cool down.

To determine if the high limit thermostat is at fault use a multimeter to test the thermostat for continuity. When it senses heat it turns on the exhaust fan. If your microwave oven doesn t appear to shut off when the door is open you may have a problem with the door switch.