What is the recirculation installation microwave?

Are you planning to install a microwave oven yourself without the help of professionals? It’s not that difficult if you have basic skills and some tools. Microwave installation over a stove is the most common and convenient place. Microwaves are usually equipped with a ventilation system to suck in odors, smoke, and moisture that rise from the cooking surface. There are two ways how the vent may work:

  • the ventilation system may lead to an exterior vent
  • the vent can recirculate air back into the kitchen

This article aims to tell what is recirculation installation microwave and how you can install the appliance yourself. We will answer the main questions first: what is recirculating venting microwave? It’s a microwave that recirculates the air back into your kitchen. A recirculating vent for this gets installed easier plus it doesn’t require as much power as if you used an exterior vent.

A microwave with an external vent that is placed over a stove uses a fan to suck in the air through the microwave’s vents and into an exhaust duct. Then it’s leading to the exterior of the building. In this case, all odors, moisture, and smoke go out. Recirculating vent sucks in the air through a filter and pushes it back into the kitchen.

Microwave ovens with recirculation features are equipped with charcoal filters that trap odors, however, most smoke and moisture stills stay in your house. Other kitchen appliances use aluminum filters that best at trapping grease. However, they don’t help with smoke, odor, and moisture. There are the downsides of a recirculating microwave. But what about the benefits? The recirculating feature allows keeping the kitchen more energy-efficient.

Installation of Recirculation Microwave

Now we are ready to move to the recirculation installation microwave process. Installing a microwave with a recirculating vent is a way easier than connecting it to the main external vent. Obviously, it’s also cheaper. A recirculating unit can be installed on an interior wall. It’s also easy to remove it later if necessary. 

So, follow these instructions and get your DIY project done successfully:

  1. Install an electric outlet
  2. Cut holes for the ductwork and vent cover
  3. Install the ductwork and vent cap
  4. Mount the wall bracket
  5. Drill holes in the cabinet
  6. Prepare the microwave vent
  7. Mount your new microwave
  8. Connect the ductwork

Now you should check how effectively your recirculating microwave operates. The ventilation should protect your microwave from being too hot. The reason why so many customers call for help is the fact that they don’t have all the necessary tools to complete such a project. Buying new tools may cost more than the actual installation of the microwave service. Such a tool as tape measure, drill with bits, drywall saw, jigsaw, sheet metal screws, hammer, screwdrivers will be needed for installing your new appliance.

You should also take care of a filter. As we have mentioned earlier in the article, recirculating microwaves are equipped with charcoal or aluminum filters. However, you should know that charcoal filters lose their effectiveness after some time use. Therefore, you need to be prepared to replace the filter. Usually, a charcoal filter lasts for about a year if you cook every day. Aluminum filters require constant washing with a degreasing detergent or in a dishwasher. if you don’t do it on a regular basis, the filter will get too greasy and dirty so there will be no recirculation of air at all. In addition, your microwave oven can start working poorly. Notice, that recirculating microwave ovens can be installed over gas and electric stoves.

When Do You Need an Expert?

All these instructions may sound easy and straightforward but you may face complications. For example, cabinetry work may be difficult. Also, running the ductwork and the electrical cord can be difficult. Don’t worry if things go wrong. No need to panic and get frustrated. SD Pro Appliance Repair service in San Diego is right in your area and ready to help you. We hire a big team of experts who can visit your location on short notice and install recirculating microwave within an hour maximum.

Even though you are curious and excited to install your new kitchen appliance yourself, things can be very difficult and even dangerous at times. You may face difficulties with an electric outlet, so it’s best to invite professional technicians and pay for a service. Our technicians know everything about microwave circuit design and components, so they can do the job correctly. You will just have to enjoy the end result. 


If you are interested in purchasing a recirculating microwave, then you will find a wide choice of appliances. Big-name brands offer top-quality recirculating microwaves that don’t need a costly installation and maintenance.

In this article, you have learned what is recirculating microwave, how it functions, its pros and cons. The most important thing is that you learned how to install it yourself. However, you should remember that you always have a choice to get your kitchen appliance installed by experts. SD Pro Appliance Repair service in San Diego will be happy to assist you. We have a great team of experienced technicians who deal with the installation of washing machines, dryers, refrigerators, and other home appliances.