Roger.. another thought came to mind... rather than cooling a room you can buy an ac for the cage. there are very small ac units designed for smaller spaces... I know there are commercial modules for computer servers. I used to have one, fit right into a front bay of my pc but like all ac, they need a water reservoir and i got tired of dumping it lol. I think it used 50.. maybe 60 watts. It was dc ran off the power supply.