JDM Automatic Climate control

OK quick question. Had anyone installed one of these units before. I picked it up at a cheap price and am staring at it thinking to myself this looks like a b**** to install because well its the oppostie layout of the USDM one. Any advice would be great. And if its to much hastle I’ll just sell it to someone with the time so if I decide to not go with it you guys can get first crack at it. Thanks!