SERVICE CALL: upon arrival homeowner stated second floor system is not cooling properly. After complete troubleshooting I found the hvac system Rheem/Ruud 2 1/2 ton capacity 2 years old the outdoor dual run capacitor failed. By homeowner request replaced and install new warranty dual run capacitor 40/5 uf test refrigerant charge pressures are ok at manufacture specifications. Recommend new media filter plus compressor hard start kit and safety flood package to prevent water damage. Homeowner s aware of the conditions of the system. Thanks for choosing TE CERTIFIED. Filters size are 16x25x4. Mere 11