Microwave Oven Fan Won T Shut Off

Repair microwave won t shut off how to fix a microwave that will not shut off.

Microwave oven fan won t shut off.

But is your microwave working a little too well. Units over a range or oven may automatically turn on the exhaust system when the area around the microwave becomes too hot. To determine if the high limit thermostat is at fault use a multimeter to test the thermostat for continuity. A good reliable microwave can be an important part of any modern kitchen.

The fan on my ge microwave will not turn off and is stuck on. If the high limit thermostat is defective it may keep sending voltage to the oven fan after the oven has cooled down. 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. 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.

Was using the broiler on the stove and the fan started by itself and won t turn off. 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. The high limit thermostat sends voltage to the oven fan as the oven heats up. The exhaust fan thermostat is usually the failed component.

If you are cooking on the cooktop it can sense the heat and the fan won t turn off until the thermostat cools. The door switches often referred to as interlock switches provide power to the various components of the microwave. On several models of microwaves the thermostat is super sensitive causing the exhaust to run longer than needed. If your microwave oven doesn t appear to shut off when the door is open you may have a problem with the door switch.

There is a hook or latch on the microwave door which activates the door switch located inside the cabinet. This is over the stove model is spacemaker xl1800. I have tried unplugging and allowing it to rest but the fan turned on as soon as i plugged it back in.