Titan TCS5702 and TCS6602 Central Vacuum Control Module

Part 17-8018-04 is the control module for Titan TCS5702 and TCS6602 central vacuum power units, the board that manages motor activation and reads the low-voltage signal sent from an inlet valve when a hose is plugged in. When a system stops turning on at the wall, runs without stopping, or responds unpredictably to different inlets, this board is a common point of failure well before the motor itself.

The failure pattern is usually easy to separate from a motor problem. A bad control module tends to produce inconsistent behavior, working from one inlet but not another, starting on its own, or needing the hose wiggled before the signal registers. A failing motor, by contrast, usually announces itself with a change in sound or a drop in suction that stays constant no matter which inlet you use. If the unit runs strong once it starts but is unreliable about starting at all, the board is the more likely cause.

Swapping the module is a contained job: the power unit's cover comes off, the old board unplugs from its wiring harness, and the replacement seats in the same mounting points, restoring normal start and stop behavior without disturbing the motor or the pipe network behind it.

• Part number: 17-8018-04
• Fits: Titan TCS5702 and TCS6602 central vacuum power units
• Function: motor activation and low-voltage inlet signal control

This board is cataloged specifically for the TCS5702 and TCS6602. Central vacuum control boards do not interchange across model families even when the wiring looks similar, so confirm your unit's model markings match before you order. When it is unclear whether a symptom points to the board or the motor, our staff can help you sort that out before you buy.