Perform maintenance on a 2017 RUDD heat pump system. Checked all voltage amperage and capacitor all are good at this time. Checked ultraviolet light and pan strip both are good at this time. Checked evaporator coil and condenser coil both look good at this time. I did notice condenser blower motor bearings are getting noisy at this time. I notified customer and let him know and listen to bearing noise and he agreed, so I told him to keep an eye on it for now.