Ultrasonic Humidifier Loud Noise!!?? (Levoit LV600HH)

This (Levoit LV600HH) Hybrid Ultrasonic Humidifier has a loud sound when it is turned on. After opening it up I found a lot of white calcium buildup on the inside fan. After oiling the fan and putting the machine back together the sound has completely gone away.
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[@notawinemom8540]

Thank you so much! This noise has been driving me crazy. It's almost 11:30 & I just spent an hour cleaning the entire machine thinking it was dirty & it did nothing. Then I found your video & I guess I need to take it apart tomorrow.

[@racheldesroches6912]

I followed your exact instructions and...woohoo! My humidifier is clean, the fan motor is oiled and it is working noiselessly. Thanks. Yours was the only site that solved my problem.

[@danielg8941]

Nice one. Not often I don't take something apart to repair it. But was not to interested in solving this issue until your video. Thanks man

[@interiot2]

The same thing was happening with our Levoit LV600HH, and opening and cleaning the bottom section made ours completely silent! It's much quieter than before. Thank you! Our fan looked just like yours, after 2 years of constant use. I know the manufacturer says to ONLY use purified or distilled water, but we always use tap water. The unit goes through so much water that it's difficult for us to keep ours supplied with distilled water. This could be part of the issue. The fact that water scale is accumulating on the circuit board means almost certain eventual failure, unfortunately, since water scale is electrically conductive. We've gotten a lot of life out of ours anyway.

[@TaylorAlexander]

I’ve got a totally different humidifier making exactly the same noise. I didn’t think it had a fan but it’s gotta be that. I’ll have to open it up. Thanks!

[@TheParmarjugal]

Thanks for sharing

[@Nathan-lt6bw]

Fixed my humidifier thanks!

[@RickMalmstrom]

Same noise - Same fix. Thanks for the video!

[@erandro]

This video was very helpful 😁 Thanks!

[@spw947]

Thank you for sharing.🙏🏼

[@LondonCrusader]

Impressive. I wonder if a Levoit air filter - 300S, is similar.

[@shinraorg]

Thanks!

[@christianporowski8143]

Very helpful thanks! I used vegetable oil to lube the fan since I didnt have machine oil. Good trick for those in the same situation 😊

[@interiot2]

Organic oils do go rancid and degrade over time, so a better oil should be used if possible. Your hardware / big box store should have many options available.

[@uptownalleycat13]

thanks my boyyyy

[@eishhha]

Which screwdriver did you use please?

[@slin1199]

how do u get the little black piece out in the fan???

[@erandro]

Probably not helpful for you as this comment is a couple of months old, but I used the tip of a knife to gently move it to the side and up in order to remove it.

[@byungna2566]

I have the exactly same noise in my LV600HH (only at beginning for a minute or so then runs normal), but the fan motor was clean and looks normal as new, also runs by itself without any noise. I am wondering if the ultrasonic atomizer (the little round high-frequency vibrating device) could be also an issue. Has your noise issue completely gone without reappearing?

[@CFMASH]

Got the same issue, did you manage to fix it?

[@byungna2566]

@@CFMASH Yes, replaced the fan with a new one from Amazon. Worked like a champ.

[@angelicajasmin5917]

is it alcohol you're using with the toothbrush?

[@Nathan-lt6bw]

I have the same unit and the same issue, i used rubbing alcohol to clean it and the oil i used was gun oil or any multipurpose oil would work, it's quiet has a mice and saved me 100$.

[@pault6533]

Sorry for your finger. And your toothbrush.

[@NewsonsElectronics]

all good

[@rheljarrard9566]

Hey man. Informative video. Do you know exactly the safety screw type and size?