Hello all, I recently purchased a few components to build a spare control box for my JGRO, I have a few issues with vacuum cleaners. Anyway I bought a 48V-7.3A Power Supply to match up with a Gecko 540. I also purchased a metal box that came with two switches and a 24 volt circulating fan. Doesn't this seem a little problematic and shouldn't I be looking to buy a 48V fan? If anyone can help I thank you in advance. Tom