An exhaust fan is an essential element of a microwave as it can blow away the fumes. If you cook something in a microwave, it very likely creates fumes, and an exhaust blows it away. Not all microwaves come with exhaust, most of those which have a symbol of fan with them. So, how does a microwave exhaust fan work?
Microwave exhaust fan blows the fumes, and those go out using the vents you can see from the sides. It may not be too hot, but it is an important task. It allows the food to get cooked correctly. Generally, there is a single exhaust fan in an average microwave.
They tend to direct the fumes to the back. It also helps to maintain the pressure. Well, do microwave exhaust fans work? Yes, they do.
How Does A Microwave Exhaust Fan Work?
Microwave exhaust fans work by drawing in the warmer air from inside a microwave and exhausting it outside. Microwave ovens have internal sensors that help to determine when enough time has passed, at which point the unit will turn on its fan automatically.
In order for a microwave exhaust fan to work properly, you must ensure your microwave is not too close to any other appliances or they may generate conflicting forces of hot air blowing back into the oven.
If this does happen, it is best to move one of these appliances away from the other so that there are no obstructions preventing heated airflow from leaving through the venting system.
Why Does The Microwave Come With An Exhaust Fan?
It is an additional feature, and it also helps with cooking. Moreover, this feature also enables the microwave to exhaust the fumes out of the cabin. Whenever food gets, cooked fumes will create. Thus, an exhaust is a much-needed item.
You can find a lot of ovens that come with extra vent ducts and openings. Some even come with separate ventilation systems. But you can think how effective are microwave exhaust fans?
They are effective as it is unhealthy to use a microwave with an exhaust fan or even vents. Those fumes are toxic for human breathing, and if it remains pressurized, it can ruin food.
You can also see a slight change in the taste if you cook food for a longer time. To get better results, if your microwave does not come with an exhaust fan, you have to clean it regularly.
It means after cooking or heating; you need to clean it thoroughly or keep the lid open for a while. You wanted to know how a microwave exhaust fan works, and I hope you will get the idea if you keep reading.
How to Fix a Microwave Exhaust Fan?
The best suitable way to fix a microwave exhaust fan is to contact the service center. However, if you want, you can also improve the exhaust fan. But you will need direction and thorough knowledge about electric appliances.
If you find the exhaust fan of your microwave not working, it is most probably the reason for a clogged fan or jammed. It absorbs all the pollutants, and day by day, it becomes sticky. Ultimately, it gets crowded, and your machine gets ruined.
From this simple problem, you can understand how effective are microwave exhaust fans are. However, it is not the only reason for the fan not working correctly. For example, the exhaust motor may not work correctly, or it can get jammed, or the line may get disconnected.
So you have to unplug the microwave and make sure you have a screwdriver and a box to keep different screws orderly.
- Now, try to unscrew the back portion of the microwave body. It will be a whole part, so be careful.
- You will find the exhaust fan on the backside of the microwave.
- Carefully remove the fan motor cover. You will find the motor exposed and now try to turn the fan by hand. If the fan moves, then remove the motor to test it.
- Use a multimeter to test the motor. So, set the multimeter to rx1 and use the probes and touch the terminals with it. You will get a reading of 0, and it means it has continuity.
- However, if your fan did not move while you were in the 4th step, then the motor is terrible. It would help if you changed it.
Follow these steps to change the motor, and most of the time, it gets jammed so, if you clean it. Then, the fan will work properly.
How to Install a Microwave with External Venting?
High-end microwaves come with an exhaust fan and output channel. You can use those vents or output channels to make a hood for the exhaust fan. It would be best for you to discuss the matter with a professional.
However, you can do it on your own, and this is not very hard. It will also help you understand how the exhaust fan on a microwave works better.
First, figure out the central vent of the exhaust fan of the microwave. Now use the measurements and make a duct or vent according to your kitchen. For example, you have a kitchen cabinet, and you have vents with a chimney. You can follow the instructions below:
- Now, make an opening for the vent duct and make a channel with the kitchen vent. This way, all the fumes, and moisture will go through it.
- Make sure you take the measurements properly with .5 inches extra. Now, take foam and aluminum sheet to wrap the vent pipe and connect the channel with the oven.
- You must place the microwave carefully so that it stays perfectly touched with the vent.
We would suggest you hire a professional worker for this particular job. It will be safe and fast, or you can do it yourself.
Well, it is a different process if you have another type of home. It depends on how you want to make the vents. However, the best design would be permanent as you will not change your microwave every day.
Are Microwave Vents Adequate?
Yes, microwave vents are adequate. If you have ever seen a high-end microwave oven, you will see that companies suggest making a vent. Well, the microwave does come with a vent, but an external one is important.
Microwave oven releases fumes that can contaminate the kitchen. That is why it is essential to have an external vent. But low-end microwave ovens do not have that much power, so it does not harm too much.
However, for a high-end microwave, a vent is necessary. How does a microwave exhaust fan work? I guess you can already understand by now. Moreover, these vents need regular cleaning.
You must keep the ducts clean to keep the kitchen healthy and maintain hygiene. If your microwave oven does not come with an external vent, you must look for the vents around the body.
Keep the microwave oven in a place where the wind can pass. It will also help the microwave to release the exhausted air.
FAQs[Frequently Asked Question]
Question: Which Microwave Has the Best Exhaust Fan?
Answer: The microwave that has the best exhaust fan is Frigidaire FFMV1846VS. It is a high-end microwave and has all the facilities and features a home cook needs. It is also perfect for all sorts of oven cooking thanks to its unique features and abilities.
Question: How Does A Recirculating Microwave Work?
Answer: It works with the same efficiency and the same manner as a ductless microwave would work. The exhaust fan inside the microwave sucks the air and circulates through the vents. The process is the same all the time and provides swift conditions.
Question: Do all over the Range Microwaves have Exhaust Fans?
Answer: Yes, all over the range microwaves have exhaust fans, and the top-quality ones have unique vents for them. You can even make a ventilation system for top-quality microwaves. However, low-end microwaves do have exhaust, but those are very small compared to others.
Question: Does An Over-the-Range Microwave Need to be Vented?
Answer: Yes, all types of microwaves should have a vent. It is necessary to use a microwave daily, and it will keep your home safe from contamination. In addition, the food quality inside the microwave will also remain in good condition.
Question: How Do You Tell if Your Microwave Is Vented Outside?
Answer: Simple, all you have to do is find a duct that goes outside your home from the bottom of your microwave. You can also check the back of the microwave to see where the ventilation pipe starts.
Question: Is A Vent Hood Better Than A Microwave?
Answer: No, a vent hood is not better than a microwave. There is no need for a vent hood if there is no microwave.
Microwave Oven Exhaust Fan Not Work, Solve Here.
How do kitchen exhaust fans work? These are the most common questions asked and we will be answering them. Learn more about What Is An Exhaust System Work:
No matter what type of microwave you have, remember there is always an exhaust fan. You were here to know how a microwave exhaust fan works, and I think you already know-how.
Moreover, it is something that no company or cook can avoid. It keeps the quality of the food in pristine condition.You also may have thought about how effective are microwave exhaust fans are, and you can see that it is an important feature that you can’t ignore.
It does a great job of collecting the fumes and releasing them in the ventilation. Moreover, it keeps the food good and does not let it get contaminated. You will see that food tastes better if you have an exhaust fan.
Finally, do microwave exhaust fans work? Yes, they do, and they do a great job of keeping things in place.