Arrived today due to 2016 Trane not cooling which is responsible for the upstairs.Upon arrival thermostat was at 76° with a desired temperature of 72° determined the indoor equipment was operational but outdoor equipment was non-operational.Once operation was determined began diagnostic on the indoor equipment the filter 16x25x1 was gently used not showing signs of discoloration or being clogged.Blower motor was fully operational not showing any signs of being intermittent or dropping out.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 with approval performed blower wheel cleaning.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 heat/cool properly a quote ha