I have a Haier system that has worked well with the 1/4 kegs for a few months. I cleaned the lines the other night and bought a 1/2 keg. When I hook everything up I can't get beer to flow at all. I have checked the CO2 tank (full), it's setting (12 PSI), the lines (can blow air through all), and the tap (CO2 line is flowing, air flows through the beer line, the ball is in place and not sticking). I changed out the keg with a fresh one, but still have issues with beer not flowing.
The only two things left that I can think of are an issue with the regulator or the tap. Any ideas or thoughts??
Thanks,
Chad