The cheese cave has been working flawlessly for a couple weeks now -- keeping at a perfect 52°F.
Trouble is, the humidity has been too low. For this, I bought me a Titan Eos1 controller and a humdifier. This has done the trick perfectly!
This means my cheeses will have a less likeihood of drying and splitting (which allows the air to get in and cause internal mould.
Thank you Titan.