Butcher Shed Build Pt. 4 DIY walk-in cooler. Save $300 on a Coolbot. Use an SF-104 controller.

DIY walk-in cooler and butcher shed. Test run with details about the SF-104 controller. It's a short video this week. Big changes coming on the shed this next week. Don't let all the wires scare you. It's a very easy install for the controller.