Thanks AC Hacker. I think you've done most of my research for me
Kudos to you for being able to find things that I was not able to find in a couple days worth of searching. This thread will be invaluable to me as I build my project.
I mainly need some dehumidifying so I will most likely not be using a compressor. I feel that simply circulating the water/coolant underground for a time will remove enough heat to allow condensation to occur where I want it to. One of my worries was making an efficient condenser unit. After reading your thread here and seeing your use and suggestion to use old AC or Dehumidifier parts My problem was solved as I have an old one out back in the junkyard. Hooraw! I love Goodwill and other thrift stores also, reassigning old items/parts is a noble endeavor.