Me and a bud picked up a sweet 10,000BTU A/C unit and made it into a chiller. It gets to 1ºC with ice build up, but I expect -20ºC or lower with a 60/40 solution of water and anti-freeze.
Still have to touch up the controls a bit, but that's all! Feedback is encouraged =)
Still have to touch up the controls a bit, but that's all! Feedback is encouraged =)