1-1 of 1 Answer
Hello, Thanks so much for reaching out. We're always happy to help! Over-the-range microwaves have an automatic fan feature to help protect the electronic components, and also helps the cooking area get rid of excess heat. The built-in thermostat automatically turns the vent fan on if the unit is too hot, and will not turn off until the microwave is cool again. You will not be able to turn the vent fan off manually during this time. We hope this was helpful. Stay well. Mike@Haier
Sorry, there was a problem. Please try again later.
