TH559EDV550 : Toto EcoPower Concealed Flush Valve Sensor Controller

Toto Sensor Controller For 1.0, 1.28, & 1.6 Gpf Ecopower Concealed Flushvalves.

Possible Repair Solution For:
Flush valve that does not work properly or leaks. Sensor module not working correctly.

Please Note: This is intended as a guideline only, as other items can cause the same symptoms.