Northside unit has a fast leak in the evaporator coil. Mr. Franklin had some R22 that I attempted to put in but it was leaking out faster then I anticipated. Did Leak search with sniffer and addict and found leak in the aluminum side of the coil. Both mr. And mrs. Franklin would like a quote for a new system. This is a 15 year old heat pump. Normally we do not install clients own refrigerant but I made an exception here.