I returned to our clients house due to noise concern coming from the indoor closet unit. They could hear the motor struggling to start up and noisy when shutting down. I proceeded to turn the unit on and off with our client there and could not replicate the noise. We discussed how the initial diagnostic required me to disconnect and discharge the power and may have reset the motor. But due to the demand overnight the motor was near complete failure and thus causing the noise. Our clients elected to proactively replace the motor today and not wait until it failed completely. Once the motor was replaced I tested it to ensure the unit was cooling properly and no abnormal noise was heard. The unit was cooling on departure.