I'm a realtor and just had a home inspected that has an external condensation pump attached to a 2 year old Rheem unit to help with the drainage from the drain line. I assume there was some issue with the line and the owner wanted some assist with the water. It does seem to work fine. The question I have is this. Must the pump be wired internaly as the a/c air handler is, or can it be wired to a nearby GFI wall outlet. Currently it goes to a wall outlet. The home is in Florida. Does this sound like a proper install? Any feedback would be greatly appreciated.