“I just installed this microwave and the fan/blower is so loud. Is this normal for LG microwaves? It is considerably louder than the Whirlpool microwave we are replacing. I have the blower pointing for roof exhaust and it is loud. Is this how all LGs are?”
Answer This Question
1-3 of 3 Answers
Ok, the answer was easier than I thought. I had installed the upper exhaust vent as the directions showed. I put in the little flap door, but did not bend the tab to allow for free open/close of that door. As a result, not enough air could escape, which caused the fan to blow even harder. We removed the microwave and tried it without the door and it was totally normal sounding (way quieter). Tossed that little door and installed back OTR and we are good to go.
Sorry, there was a problem. Please try again later.I had a similar issue when I installed this microwave with the blower pointing for wall exhaust. The fan/blower was so loud and if I microwaved multiple times in a short period of time the microwave lost power completely for 20-25 minutes, likely due to overheating. I took the microwave down & ran it on the countertop and it was much quieter. For me, my wall vent did not match up perfectly with the fan/blower so the wall vent was preventing the fan/blower cover from opening. With the cover closed, the fan/blower was very loud. Consider modifying your roof exhaust vent to allow space for the cover to open fully or just remove the cover.
Sorry, there was a problem. Please try again later.Hi there! Thank you for sharing your experience with the LG MVEM1721F Over-the-Range Microwave. We understand how important it is for your appliances to operate quietly and efficiently. The exhaust fan of this model is designed to deliver powerful ventilation, and the noise level can vary depending on the fan speed and installation setup, such as roof exhaust. While this level of sound may seem louder compared to other brands or previous models, it ensures optimal airflow and performance. If you find the noise excessive, we recommend verifying that the fan is installed and configured correctly for roof exhaust, as misalignment or obstructions in the venting system can increase noise. Additionally, adjusting the fan to a lower speed setting might help reduce the sound while maintaining effective ventilation. https://www.lg.com/us/cooking-appliances/lg-mvem1721f-over-the-range-microwave#pdp_specs For further assistance, please send us a private message on social media @LGUSSupport. We’d be happy to help ensure your unit is working as expected! —Renzo
Sorry, there was a problem. Please try again later.