![kitchens - Can I replace a microwave with a range hood exhaust vent without doing carpentry? - Home Improvement Stack Exchange kitchens - Can I replace a microwave with a range hood exhaust vent without doing carpentry? - Home Improvement Stack Exchange](https://i.stack.imgur.com/HDrYW.jpg)
kitchens - Can I replace a microwave with a range hood exhaust vent without doing carpentry? - Home Improvement Stack Exchange
When my over-the-range microwave's vent fan is on, it blows hot air from the vents above it into the kitchen. Is it supposed to do that rather than out of the house?
![How can I join an exhaust vent and an existing duct that aren't aligned? - Home Improvement Stack Exchange How can I join an exhaust vent and an existing duct that aren't aligned? - Home Improvement Stack Exchange](https://i.stack.imgur.com/27D92.jpg)