Hello i want to build system with water run to waste with water selenoid valve and temps controller.I have no water meter,canada water a very cold 25 fareneight. i have 2 idea..first plug diy icebox directly with the temps controller on the icebox connected on the water selenoid valve to control the temperature of the ice box.Second idea ice box coupled with 55 gal drum and temps controller opening water selenoid for cooling water in the 55 gal drum.
Any help needed
