Performed preventative maintenance on York AC system. Replaced 16x25x1 air filter. Tested condensate drain and evaporator coil pan for proper drainage. Temperature split is at 20° with a supply 48°. This unit has the proper refrigerant charge. Compressor-4.9 RLA Condenser fan motor-0.8 FLA . Both of these readings are within the amperage rating for this unit. System is operating properly at this time and is ready for the summer. York Condenser-S#WGNM015180 M#H4DB030S06A Filter size- 16x25x1