arctica chiller is loud

[lifeform]

Hi, I have a JBJ Arctica 1/4hp chiller and it seems to be loud when it turns on to cool water. I tried to vacuum the front and back but it seems to be just as loud. Has anyone had a similar problem? Thanks.

 

[Indigo Man]

I'm running a 1/3 horse and I can hardly tell when its cooling, I have to look at the light to tell.