Why Is My Microwave Getting Hot On The Outside? Here’s The Answer
What To Know
- The door seal is a rubber gasket that creates a tight fit between the door and the microwave frame, preventing microwaves from escaping and heat from building up inside the appliance.
- If the microwave is placed in a confined space or against a wall, the airflow may be restricted, causing the microwave to overheat.
- In addition to the above reasons, other factors that can contribute to a microwave getting hot on the outside include.
Microwaves are a staple in many households, providing a convenient way to heat food and drinks quickly and easily. However, if you’ve noticed that your microwave is getting hot on the outside, it’s a sign that something may not be right. In this blog post, we’ll explore the possible reasons why your microwave is overheating and provide solutions to help you resolve the issue.
Faulty Door Seal
One of the most common reasons for a microwave getting hot on the outside is a faulty door seal. The door seal is a rubber gasket that creates a tight fit between the door and the microwave frame, preventing microwaves from escaping and heat from building up inside the appliance. If the seal is damaged or worn, microwaves can leak out, causing the outside of the microwave to heat up.
Overcrowded Microwave
Another potential cause of overheating is an overcrowded microwave. When you cram too much food or cookware into the microwave, it can obstruct the airflow necessary for proper ventilation. This can lead to heat buildup and cause the microwave to overheat.
Dirty Magnetron
The magnetron is a crucial component of a microwave that generates the microwaves used to heat food. Over time, food particles and grease can accumulate on the magnetron, reducing its efficiency and causing it to overheat. A dirty magnetron can also lead to uneven heating and reduced cooking power.
Ventilation Issues
Microwaves require proper ventilation to dissipate heat generated during operation. If the microwave is placed in a confined space or against a wall, the airflow may be restricted, causing the microwave to overheat. Ensure there is enough space around the microwave for proper ventilation.
Faulty Capacitor
The capacitor in a microwave stores electrical energy and releases it to power the magnetron. A faulty capacitor can cause the microwave to overheat due to excessive energy buildup. If the capacitor fails, it may need to be replaced by a qualified technician.
Worn-Out Fan
The fan in a microwave helps circulate air and dissipate heat. If the fan is worn out or malfunctioning, it may not be able to remove heat effectively, leading to overheating. A faulty fan may need to be replaced.
Other Possible Causes
In addition to the above reasons, other factors that can contribute to a microwave getting hot on the outside include:
- High power settings: Using the microwave on high power settings for extended periods can put stress on the appliance and cause it to overheat.
- Extended cooking times: Cooking food for excessively long durations can strain the microwave and lead to overheating.
- Dirty microwave interior: Food residue and grease buildup inside the microwave can trap heat and contribute to overheating.
Wrap-Up: Resolving the Overheating Issue
If you notice that your microwave is getting hot on the outside, it’s important to identify and address the underlying cause promptly. By following the troubleshooting tips outlined in this blog post, you can help prevent overheating and ensure the safe and efficient operation of your microwave.
What You Need to Learn
Q1: Is it safe to use a microwave that is getting hot on the outside?
A: No, it is not recommended to use a microwave that is getting hot on the outside. Overheating can damage the appliance and pose a fire hazard.
Q2: Can I fix a faulty door seal myself?
A: Yes, in some cases, you can replace a faulty door seal yourself. However, if you are not comfortable performing the repair, it is advisable to contact a qualified technician.
Q3: How often should I clean my microwave?
A: It is recommended to clean your microwave regularly, at least once a week, to prevent food residue and grease buildup.
Q4: Can I use an extension cord with my microwave?
A: No, it is not recommended to use an extension cord with a microwave. Extension cords can reduce the power supply to the microwave, which can affect its performance and safety.
Q5: What should I do if my microwave catches fire?
A: If your microwave catches fire, immediately unplug it and call the fire department. Do not attempt to extinguish the fire yourself.
