2023 Daikin Heat Pump running in new condition. Aprilaire #413 filter is new today. Visual inspection of indoor coil. Flush drain pan and drain trap. Run test unit in charge mode from thermostat. Delta t of 18F with supply temp of 54F. Refrigerant pressures are within spec. Pressures and temperatures read using Daikin D-Checker. High 270psi with 9F SC, low 125psi with 12F SH. Outdoor coils are in clean condition and unjtnis level. System is operating properly, efficiently and ready for Summer.