It might be worth mentioning for first timers and some novices, that you should dial back your compressor. I've heard of people who have blown some of their connections apart by using too much pressure. Most compressor's come with the regulator pre-set to 120 lbs. I dial mine back to 15-20 lbs.,which is enough to get rid of any residual H2o in the lines after I've drain them. I learned this tip here. You don't want to be looking for leaks behind your walls come spring time. Like many other's mentioned, I first blow the system, then add my pink.
