Check compressor 6.5amps Check condenser fan motor.6amps Check temperature split 23 Check static pressure .4inwc on the return side .2inwc on the supply side Check filter customer already changed The noise coming from the ac is normal it’s when it first turn on the compressor draws 60amps to turn over it’s going to make noise when doing so the quiets down while running customer understands and is okay she just wanted to make sure that it was normal Added a short video of the noise when starting into service Titian Recommend maintenance for ac the outdoor coil is dirty and leaves surrounding it