This is my first post. I'd like to say that this forum helped me a ton when doing this project. I have one temperature controller hooked up the compressor set for cold storage of kegs and then the two other controllers are wired to power outlets for heating and cooling. I'm using computer fans to pull the cold air from the freezer to the other chambers and using space heaters for the heat.
I still have a few small details to finish, but I have the lower left chamber finished and currently have a carboy of water in it for testing prior to my brew day tomorrow.
Pile of supplies:
Skinned and insulated:
Top interior. Fans are attached to a temperature controller to pull cold air up from the freezer.
First test. The top right is attached to the heater and temperature controlled and the top left is attached to fans to pull cold air from the freezer.
Close up of the fans:
The three temperature controllers:
Close up of the three temperature controllers:
Detail inside the freezer. There is a fan on the bottom of the tube as well.