On arrival homeowner was concerned about the downstairs a/c system not cooling. I inspected the condenser and found no faults on the components. I then followed by checking the charge on the downstairs a/c system and discovered that it was severely low on refrigerant. I recommended the homeowner a leaks search to pin point the source of the leak. I preformed the leaks search with the homeowners approval and discovered that there were 2 leaks on the evaporator coil on non accessible locations for patching. We will submit you claim to the home warranty company for approval on your repairs.