AC Motor Speed Controller 120V ,Variable Speed Controller & Fan Speed Controller

[@Paul-nn9oj]

please explain why unit asks to be grounded with a copper side pin, when it has a 3 prong plug that already has an earth?

[@TechReviewswithphil]

No clue I ignored that part.

[@erwindelavega5411]

Can i use it on my coffeemaker 120v 900watts?thank you

[@TechReviewswithphil]

I’m not sure why you would want to lower the speed of a coffee maker, but I guess you could. I have not tested that out.

[@CharlesGwinn-ep9pb]

Where did you buy the controller and how much $

[@TechReviewswithphil]

The link to this exact controller is in the description under the video

[@R1vJ4]

Ordered one the other day... led display did not work with dial. Returned it for refund. Not gonna replace since another person commented on the same issue. Heh... prolly sent me theirs.

[@TechReviewswithphil]

They might have Amazon is known for that a lot of products that come from Amazon or in their warehouse and they don’t go back to the manufacture. a good way to tell if a product that you bought has been returned by someone else will have a sticker with a barcode that starts with LPN. so if you see that be cautious of that product because someone else may have damaged it. I get a lot of products off Amazon I’ve seen a bit and some products have no damage just someone didn’t want it but other products have something wrong with them so just keep an eye out for that. Amazon warehouse robots some returns get overlooked..

[@StephanChasse]

The minimum spinning is too fast.

[@TechReviewswithphil]

Yours?