Arrived to perform Ac tune up. Customer has no concerns Set thermostat call for cooling Observe indoor unit, service duct work, air filter, electrical connection, condensate system, coils and performed temperature readings Return: 65.1* F Supply: 51.4* F Observe out door unit, service coils, electrical compartment, motors, refrigerate lines Ac system its working ok at this time. NOTES ——————————————————————————— When we check the air handler we find dust residues and bacteria. It is necessary to do a duct cleaning and to prevent this from happening again I recommend installing a * Duct cleaning and inspection set up * Media Filter * Uv light To keep the system clean $ 4,950.92 with tax —————————————————————————-—-