Yesterday I went out and bought a 5k BTU window air conditioner (used). I slowly bent the copper pipes running to the evaporation so they stood up vertically and put them in a cheap, 50qt ice chest. I'm about $120 into this project. It should be completed soon. My glycol should arrive by the weekend so I can test it out with my 14 gallon BME chronical. I'll take some pics if anyone is interested.