What do you do if your microwave fan won’t turn off?
If your microwave fan refuses to turn off, especially in summers, be patient and let the Microwave cool down on its own. The fan will shut off once the thermostat records an even temperature between the Microwave and the room temperature.
How long does a microwave fan stay on?
It may stay on for up to 1 hour to cool the microwave oven. When this occurs, the vent fan cannot be turned off.
Why does my microwave fan come on by itself?
This is normal. The microwave oven’s cooling fan (on some models), which is separate from the vent fan, automatically comes on during microwave oven operation to cool the microwave oven. It may also automatically come on and cycle on and off to cool the microwave oven’s controls while the cooktop below is being used.
How does the fan in a microwave work?
An externally vented microwave uses a fan to draw air through the microwave’s vents and into an exhaust duct leading to the exterior of the building, which means that most of the moisture, heat, odor and particulate matter generated by cooking goes directly outside.
Why does my microwave fan not turn off?
The major reason lies in the thermostat and its functioning. When your unit is too hot, there’s a built-in thermostat that turns off your vent fan automatically. The fan will not go off until your microwave records a cooler temperature, closer to normal.
Does a microwave need a fan?
You generally only need to vent a microwave if you install it above the range in your kitchen. Microwaves that go beneath the range in your kitchen generally have built-in fans instead. External venting is required in some zones and counties, so check your local building codes.
Does Whirlpool microwave?
Enjoy delicious, healthy food with microwaves from Whirlpool brand. Whether you opt for the on-counter convenience of our standard models or the space-saving design of our wall oven microwaves or microwave-hood combinations, you’ll be able to reheat, defrost or prepare food with ease.
What to do if microwave turns on by itself?
If the microwave turns on randomly, you simply need to open the microwave door. Although the touchpad is activated by heat, it will not be able to turn on with the door open due to a safety feature installed in all microwaves.
How do you test a microwave fan?
Does a countertop microwave need ventilation?
Microwaves need adequate air clearance on each side, the rear and the top to function properly. This allows good circulation for the intake and discharge air vents. If located on the counter near a range, we recommend locating it at least 2 ft away. …
What is recirculating venting on a microwave?
The external venting microwave exhaust the air outside of your house. On the other hand, recirculating microwave vents internally. This means the microwave vent back into the kitchen and recirculate the air. They are energy efficient as no external ducting is required.
Why did my microwave shut off?
If the Microwave is overheating and shutting itself down, this is caused by high voltage parts inside the unit getting too hot the leading the thermal cut-out switch to be activated as a safe feature to prevent further overheating.
Can microwaves turn on by themselves?
A common problem in many models is that the microwave turns on by itself. Some models, even after they are unplugged, will even store enough power to turn on by themselves. Anytime a microwave begins to operate without being turned on, it becomes a fire hazard.