It's a Pacific Coast CL-280. Small chiller, just 1/10 hp.
I bought it off a guy on RC and it does not work in terms of bringing down the temperature.
I spoke to Pacific Coast and described that the fan comes on, you can hear the compressor coil kick in. They asked me if cool or warm air was blowing out the back and when I told them that it was cool, they said it might need a recharge.
It's under a year old but they won't do any warranty work on it because I have no receipt for purchase.