Beam / Smart PU371 Control Board for Central Vacuum Power Units Modern Day As the media loads with

As the media loads with dust

the brush roll stops turning and the vacuum loses its ability to agitate and deep-clean carpet

Multiple filtration stages work together to capture particles of all sizes

Odors take hold in upholstery

Beam / Smart PU371 Control Board for Central Vacuum Power Units Modern Day As the media loads withThis is a genuine Beam Smart control board (Part #312300), the printed circuit board used in the Beam and Smart PU371 central vacuum power units. It is the electronic control module that manages the unit's switching and power circuitry. The control board receives the low voltage signal from your wall inlet valves and switches the suction motor on and off, so a healthy board is what lets the system start and stop reliably every time you connect a hose.