Freightliner Parksmart PNDB Panel Assembly, part number A22-72545-001

The Freightliner Parksmart PNDB Panel Assembly – Part Number A22-72545-001 is an electrical power distribution panel used in ParkSmart auxiliary power systems.

It helps manage and distribute power for the ParkSmart idle reduction and sleeper cab systems, controlling circuits, protection (fuses/relays), and communication between components. This ensures reliable operation of cabin comfort features like HVAC and auxiliary power when the engine is off.

In simple terms, it’s the power control and fuse center for the ParkSmart system, keeping sleeper cab electrical functions running safely and efficiently.