naw the motor burnt out a long time ago but thizankKeep the fridge running. You've got built in AC.
Probably can't put a 1000W hps in there. But I would think a running fridge could keep up with a few compact fluorescents. Maybe even a 150W hid.
You'd probably want to put the fridge on a timer though, 15 min on/15 off. Because otherwise the motor will run constantly and burn up.
Fluorescents with a remote ballast would probably be your best bet for least heat generated so the fridge could keep the grow space cool.