Returned today to finish maintenance on last two systems on property which services the main office/apartment and building C unit #3.Performed a two system cooling maintenance on a two 2016 Trane’s the ODT is 61°.Tested overall operation of equipment confirming the indoor & outdoor equipment was both fully operational.There is a 24x30x1 & a 16x20x1 which were gently used both filters were replaced on this visit.Blower motor was fully operational not showing any signs of being intermittent or dropping out.Capacitor was tested confirming they were in specifications.Blower wheel was inspected finding it to be dirty when a blower wheel gets dirty it minimizes the efficiency of equipment along with places a strain on equipment and parts which shortens the lifespan of both a quote has been provided to clean blower wheel.Inspected indoor evaporator coil finding it to be dirty when a indoor evaporator coil gets dirty it minimizes the efficiency of equipment along with can affect the ability to