Installing an Overhead Microwave? Discover Front Vent Options
If you're renovating your kitchen or building a new home, installing an over the range microwave is a great way to save counter space. But deciding between a rear, top or front venting microwave can be confusing. Front vent microwaves offer easier installation without the need for ductwork. Read on to learn all about front vent microwave benefits, features and proper installation techniques.
Over the Range Microwaves Offer Convenience
Over the range (OTR) microwaves are designed to be installed above your stove or cooktop. This saves precious counter space by taking advantage of the empty area between cabinets. OTR microwaves come in three main venting types - front, top or rear vents. Rear and top venting models require ductwork running through cabinets or walls. But front vent microwaves offer effective ventilation without ducts.
OTR microwaves provide all the functionality of a countertop model. You get the same microwave power and cooking options. But the elevated placement above the stove gives you easy access without sacrificing counters. And the vent whisks away smoke, grease and odors from cooking below.

Benefits of a Front Venting Design
Front venting OTR microwaves offer several compelling benefits:
- Easier installation - No need to run ductwork through walls or cabinets
- Effective ventilation - Front vents release air directly into room
- Affordable - Front vents avoid added ductwork costs
- Convenient placement - Front located away from cabinets
- Charcoal filter - Further removes odors and impurities
With front venting, the microwave vents from the front bottom rather than the top or back. This allows air to be released directly into the room without needing ducts through walls or exterior vents. The front vent location is also less likely to be obstructed by cabinets or walls. This improves airflow.
Specialized Front Vent Features
Front vent OTR microwaves include a few specialized features to optimize their venting performance:
Charcoal Filter - A charcoal filter fits over the front vent to further purify airflow. Activated charcoal absorbs contaminants like smoke, grease and odors from cooking vapors before release. Fan Speeds - Multiple fan speeds, often ranging from low to turbo, give you control over ventilation power. Auto settings adjust speed based on sensors. Grille Design - The front vent grille runs horizontally and blends with microwave design. Consider placing with adequate room around cabinets or walls.These features work together for highly effective ventilation directly into your kitchen. No need for ducting through tight cabinets or walls.
Preparing for a Smooth Installation
Proper installation is key to realizing the benefits of a front vent microwave. Careful planning and preparation makes the process easier. Follow these tips before installing your front vent OTR microwave:
Pick an Appropriate Mounting Location
Consider the microwave placement carefully before installing:
- Allow for proper mounting - Is there adequate support from wall studs?
- Leave room for ventilation - Avoid tight spaces that restrict airflow
- Check for clearance - Is there space from cabinets and counters below?
Picking the right location avoids issues down the road. This helps ensure your front venting microwave works safely and effectively.
Gather Essential Tools and Materials
Having the right tools on hand makes installation much simpler. Pick up the following:
- Stud finder
- Electric drill and drill bits
- Screws for mounting brackets
- Duct tape
- Caulk and filler rods
We also recommend having two people for the installation process. This makes lifting and mounting the microwave safer and easier.
Take Key Measurements
Consult your microwave's manual for all needed measurements including:
- Microwave width, height and depth
- Required distance from cooktop
- Venting requirements
- Electrical and outlet specifications
Accurate measurements ensure your over the range microwave fits perfectly in your selected space.
Step-by-Step Front Vent Microwave Installation
Once you are fully prepared, you're ready to install your front venting over the range microwave. Follow these key steps:
Remove Existing Microwave
If you are replacing an old microwave, carefully remove it from its mounted position and disconnect any wiring.
Prep the Mounting Area
Proper mounting is crucial to support the weight of the microwave. Follow this process to prep the area:
- Use a stud finder to locate studs above the range.
- Mark the center of the studs for reference.
- Use a drill to create holes for mounting brackets aligned with stud center marks.
- Secure mounting brackets in the drilled holes using lag bolts.
Lift and Mount the Microwave
With a helper, carefully lift the microwave into position. Hook the mounting brackets into the corresponding slots on the rear of the microwave. Ensure the microwave is securely supported.
Connect Electricity and Ground
Follow microwave wiring instructions to connect the power cord and ground wire. This usually involves plugging in a receptacle and attaching a ground screw.
Install Vent Filter and Grille
Snap the charcoal filter into place to cover the vent. Then attach the decorative grille over it. Make sure the grille openings align properly with the filter and vent.
Complete the Installation
Run the microwave and vent fan briefly to confirm proper operation and airflow. Then finish up with filler rods and caulk around the edges for a seamless install.
And that's it - you now have a safely and properly installed front vent microwave ready for use!
Maintaining Your Front Vent Microwave
To keep your front venting over the range microwave working its best, follow these maintenance tips:
Understand the Controls
Familiarize yourself with the microwave and vent fan controls. This includes cooking power levels, auto cook menus, fan speeds and vent auto settings.
Vent Properly When Cooking
Always turn on the fan when using the range below to keep the kitchen ventilated.
Clean the Filters Regularly
Grease and residue can build up on the reusable vent filter. Remove and clean it according to manufacturer instructions.
Replace Charcoal Filters
For optimal odor removal, charcoal filters should be swapped out approximately every 6 months.
Address Any Issues
If you notice problems with ventilation, cooking performance or noise, consult your owner's manual for troubleshooting tips.
With occasional cleaning and filter replacement, your front vent microwave should provide years of reliable service.
Choosing the Best Front Vent Microwave
If you're shopping for a new front venting over the range microwave, keep the following tips in mind:
Look for Key Features
Seek out models with:
- Auto and variable fan speeds
- Removable charcoal filter
- Cooktop lighting
- Smudge proof exterior
Consider Top Brands
Leading manufacturers like GE, LG, Whirlpool, Samsung and Frigidaire make quality front vent microwaves.
Compare Prices
While cheaper than vented models, price for front vent microwaves can range from $150 to $500. Set a budget and shop smart.
Match Your Decor
Look for a stainless, black or white microwave that complements your kitchen design.
Taking the time to find the right microwave for your needs and budget is time well spent.
Front vent over the range microwaves provide a convenient cooking option for any kitchen. Their ductless design allows easy installation without costly vent work. Just be sure to install carefully in an appropriate location. Maintain the filters and electronics as recommended. With a bit of research, you can find stylish and functional front vent microwave that fits perfectly above your range.