I built my own walk in cooler out of leftover freezer panels from a construction project. 10’x12’x11’ high so i could hang whole beef. I installed a coolbot and a LG 24,500 btu air conditioner. I’ve hung steers and pigs, I set the coolbot at 38 degrees and whenever i check the cooler the temp inside was always between 37 & 39 degrees, I would recommend this setup to anyone that is building there own walkin cooler. The picture of the walkin show’s the man door on 1 side and i have a 10’ tall door on other side.