Upon arrival client mentioned that both of her systems has been leaking water. Client has 2 conventional systems (1) in attic (1) in Basement, Checked attic system found ABS Condensate Piping Leaking, slow drip from crack on piping. Whole ABS Piping must be replaced with SCH40 PVC Piping, Checked delta T receiving good temp split, checked R22 Refrigerant pressures noticed that system is cooling but is not removing full heat load from home. Both units are over 18 years old operating with obsolete R22 Refrigerant, highly recommended replacement of attic system. Client mentioned that she will look into replacement options after complete system breakdown. Checked filters ok, coils ok, collected cash payment, reviewed work completed with client, emailed invoice. Follow up Action: Replace ABS Piping with PVC PIping, Replacement estimates for Attic System. office will contact client regarding return visit.