[villagetinker]

Originally Posted by CFrance

Check your deed restrictions or with ARC if you are thinking of a window air conditioner.

Windows air conditioners are specifically not allowed according to my deed restrictions VCDD #9. BTW there was a prior threat on the installation of the split units in garages and Lanai's....Bottom line if the area is air-conditioned and heated, it is considered living space and is subject to a lot of additional ($$$$) requirements.
Just my humble opinion, but I would ask a lot of questions as the Sumter County office before doing anything.