Electrolux PU3650 Central Vacuum LCD Control Module C4046B or stop turning the brush

or stop turning the brush altogether

the canister tracks smoothly

and the sealed airflow path is restored for full dirt collection

A HEPA filter fills steadily with the particles it holds

Electrolux PU3650 Central Vacuum LCD Control Module C4046B or stop turning the brushThis is a genuine fit LCD control module (Part #102020) for the Electrolux PU3650 central vacuum power unit. The board drives the unit's liquid crystal display, which reports system status, run time and service indicators, and manages the low voltage control logic that turns the central vacuum motor on and off. When an Electrolux PU3650 shows a blank or garbled display, fails to respond to wall inlets or remote keypads, or no longer starts reliably, a