Returned today to perform a leak investigation for a 2009 Rheem air conditioning system. Last time I was hear the system contained little to no refrigerant left. Evacuated the remaining refrigerant and filled the system with nitrogen. Filled it up to 300psi and searched for any noise or bubbles with my leak detection solution. Found multiple connections on the evaporator coil bubbling showing multiple leaks. This coil is not as old as the system which shows it must have been replaced in the past due to leaking. This coil will need to be replaced as well as another pressure test after repair. Pull the system down to a 500 micron vacuum. System will need to be charged with 12-13 lbs virgin 410A refrigerant. Chud service manager Paul Ash will speak with the home warranty and put together a quote for an evaporator coil replacement w/ refrigerant. System is not operating at this time. Attached will be a picture of the main leak.