2021 Carrier AC running in great condition. 20x25x4 air filter was new on 3-9. Visual inspection of indoor coil. Flush drain pan and drain lines. Run test unit in cooling mode. Delta t of 21F with supply temp of 50F. Refrigerant pressures are within spec. High 270psi with 11F SC, low 115psi with 11F SH. Dual run capacitor is within spec. Outdoor fan motor and compressor are operating within amp draw specifications. Unit is operating properly, efficiently and ready for Summer.