Called out because customer is selling home. She has pre-paid for two cleanings for the year. Customer wanted us to address the notations made by the inspector. After completely testing all of the equipment and cleaning the system. It is my professional opinion that this one year old system is an excellent condition. The indoor air quality air purifier/ionizer is in good working condition and has kept the supply duct clean. There is no evidence of any type of growth. There was a small bit of dust that made it to the evaporator coil which was easily cleaned off with maintenance. Tested pressures, amp draw, capacitance and temperature differential. System is cooling and heating properly at this time. Filter return door on front of air handler unit is also adequate to be able to allow filtering before the evaporator coil.