How to Install an Over The Range Microwave. Three Parts: Preparing for Installation Arranging the Setting Placing the Microwave in the Setting Community Q&A. An over-the-range microwave oven makes efficient use of space in your kitchen, while also incorporating lighting and ventilation. read more
Install the ductwork and outdoor vent cap, as applicable. The duct should be rigid metal rectangular or round duct. Microwave vent openings often are rectangular, and you can transition to a round duct with an adapter fitting. You will connect the interior end of the duct to the microwave after installing the microwave unit. read more