If you can redesign one of your cupboards as a microwave barn somewhere other than above the stove i d do it.
Do over the stove microwaves have exhaust fans.
However exhaust fans are recommended for removing odors heat smoke and fumes that collect above the stovetop.
Virtually all building codes require a ventilation system installed over the kitchen stove.
While both varieties claim to clear the air of odor and heat one system is far superior to the other.
It gives needed light and has a 3 speed exhaust fan.
An over the range microwave only needs an exhaust fan vent if it is required by code.
I have a great jenn air exhaust fan and light that retracts under the cupboard over my stove top.
Unlike countertop models otr microwaves are not portable and they boast a higher price tag.
Recirculating fans and duct vents are both popular options for people who are interested in clearing exhaust food odors hot air and humidity from the kitchen when using over the range microwaves.
Over the range microwaves can vent to the outside or can recirculate the air.
However they also have built in exhaust fans which serve as a stove top ventilation system to.
Range hood over stove for venting.
And it s out of the way when not in use and only 1 1 2 inches deep.
Over the range microwaves have a light and fan built into the bottom of the appliance.