KOHLER KOHLER KONNECT / TOUCHLESS FLUSH SYSTEM Not Working

Solenoid Actuator Assembly

This electromechanical component is responsible for physically lifting the canister to initiate the flush cycle. Over time, moisture ingress causes corrosion of the internal coil or binding of the plunger, preventing the mechanical movement required for actuation. Replacing the solenoid restores the link between the electronic control signal and the physical flush mechanism.

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Touchless Sensor and Control Module

The control module houses the IR sensor and the Konnect logic board. In high-humidity environments like a toilet tank, seal degradation allows moisture to reach the PCB, causing short circuits or sensor 'blindness.' A replacement module ensures the system can correctly interpret user input and send the firing signal to the solenoid.

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Battery/Power Supply Pack

The Konnect system requires stable DC voltage to operate the IoT radio and the high-torque solenoid. Corrosion on battery terminals or failure of the AC-to-DC transformer prevents the system from waking up or providing enough current to actuate the solenoid plunger. This part provides a clean power source to the logic and drive circuits.

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