How to Install an Over-the-Range Microwave in 6 steps

In the contemporary kitchen, maximizing space while maintaining functionality is key. One appliance that effectively meets this criterion is the over-the-range microwave. Not only does it serve as a microwave, but it also doubles as a vent hood, freeing up precious counter space. This guide aims to demystify how to install an over-the-range microwave, ensuring you can enjoy both the aesthetic and practical benefits it offers.

The installation of an over-the-range microwave might seem daunting at first. However, with the right tools and a clear understanding of the process, it can be a manageable and rewarding DIY project. This article will provide a step-by-step guide on how to install an over-the-range microwave, emphasizing the importance of external venting, the necessary equipment and materials, and detailed instructions for each step.

Why External Venting is Important?

External venting in over-the-range microwaves is crucial for a couple of reasons. Firstly, it helps in removing smoke, steam, and cooking odors from your kitchen, ensuring a cleaner and fresher cooking environment. Secondly, it prevents the accumulation of moisture, which can lead to mold and mildew problems. Unlike recirculating venting options, external venting effectively expels the air outside, making it a superior choice for most kitchens.

What You Will Need?

Equipment / Tools:

Drill with drill bits
Stud finder
Tape measure
Level
Screwdriver
Pencil or marker
Jigsaw or keyhole saw (if cabinetry needs adjustments)
Safety glasses

Materials:

Over-the-range microwave
Mounting bracket (usually included with the microwave)
Screws and wall anchors (if not provided)
Ductwork (for external venting)
Wall and roof caps (for exhaust)
Sealant or caulk

How To Install an Over-the-Range Microwave: Step-By-Step

Prepare the Area

Begin by removing your old range hood or microwave, if necessary. Ensure that the electrical outlet is in the correct location, ideally in the cabinet above the microwave. Measure and mark the center of the area where the microwave will be installed.

Install the Mounting Bracket

Using the stud finder, locate the studs in your wall. This is crucial for securely anchoring the mounting bracket. Align the bracket with the centerline and level it. Mark the hole locations on the wall, then drill and secure the bracket with screws.

Adjust Cabinetry (If Required)

If your cabinetry needs adjustments to accommodate the microwave, carefully measure and mark the area that needs to be cut out. Using a jigsaw or keyhole saw, make the necessary cuts, ensuring to wear safety glasses during this process.

Connect the Ductwork for External Venting

Align your microwave’s exhaust port with the ductwork. This might involve adjusting the position of the ductwork or cutting new vent holes. Ensure all connections are secure and seal any joints with appropriate sealant or caulk.

Lift and Secure the Microwave

This step usually requires two people. Lift the microwave, tilting the bottom towards you and hook the microwave onto the bottom lip of the mounting bracket. Gently swing the top of the microwave against the cabinet and secure it using the screws provided, ensuring the appliance is level.

Connect the Microwave

Plug in the microwave into the outlet in the cabinet above. Be careful to manage the cord so it does not get pinched or damaged.

Test the Microwave and Venting

Once installed, test the microwave to ensure it’s functioning properly. Also, check the external venting – turn on the vent and place your hand near the exterior vent to feel for air flow, ensuring the exhaust system is working correctly.

FAQs

Yes, you can install an over-the-range microwave by yourself if you have basic DIY skills and the right tools. However, it’s important to follow the manufacturer’s instructions carefully and consider seeking help for lifting and securing the microwave, as it can be heavy.

Over-the-range microwaves typically require a dedicated 120-volt electrical outlet. This outlet is usually located in the cabinet above the microwave. It’s crucial to ensure that the electrical requirements of the microwave match your home’s electrical capabilities.

To ensure your microwave is vented outside, you need to connect the microwave’s exhaust port to external ductwork leading outside your home. This might involve installing new ductwork or adapting existing ducts. Always check that the connections are secure and properly sealed.

The ideal height for an over-the-range microwave is typically 30 inches above the stove top. This height may vary depending on the microwave model and personal preference, so it’s best to refer to the installation instructions that come with your microwave.

Over-the-range microwaves are designed to be installed against the wall above your range. Installing it in a cabinet is not recommended as it may lead to improper venting and overheating issues.

If your cabinets are too low, you may need to modify or remove them to fit the microwave. Another option is to choose a compact or low-profile over-the-range microwave that requires less clearance.

If you don’t have existing vents, you will need to install new ductwork. This involves creating a path from your microwave’s exhaust port to the outside of your house. Consider hiring a professional for this task, especially if it involves cutting through walls or the roof.

Conclusion

Installing an over-the-range microwave is a valuable addition to any kitchen. Not only does it save space, but it also enhances the overall functionality and aesthetic of your cooking area. By following these detailed steps, you can successfully install your microwave and enjoy the benefits of an efficient, vented kitchen appliance. Remember, taking your time to do it right will pay off in the long run with a safe, effective, and visually pleasing addition to your kitchen.