Hmm I was wondering if the mini fridge would be able to keep up with a larger space, as for putting an AC unit on the shed this is really over kill as the shed is around 15x10x10 and im only looking for a grow space of around 2x3x6, so I would reather find a solution to cool the grow box and leave the remaing space nether cooled or heated. thats where i came up with the fridge (typicly around 6-10 ft3 the box being 30ft3 it would be cool roughly 3-4x the space it was meant to but only to around 80F vs the 50-60F it would typicly be reaching so i was hoping this would work, but i see it over heating and using excessive power being as it would basicly be running a fridge with the door open 24/7