Homeowner said unit doesn't seem to keeping up as the day warms up. Ran unit through cooling test mode. Checked blower and filter. Checked refrigerant charge on system. System was low on 410a. Charged system up with 2 lbs of 410a. Performed leak search on system. Opened up evaporator compartment, condenser section, and soaped fittings/ Piping. Found a few very small leaks in evaporator coil. Leaks are in a are that cannot be brazed. Couldnt see any other visible leaks in system. Need to warranty out evaporator coil. Once evaporator is replaced will pressure test system to confirm system has no other leaks at that time. Dryer is in condenser section so will need to recover all refrigerant from system to replace dryer when evaporator coil is replaced. Quoted customer warranty evaporator replacement.