always verify the terminal configuration and pin layout against your specific model before installation

the diaphragm or contacts have likely failed

this cable is designed for installation in conduit or as part of an approved assembly

Turning the screw to the "up" position enables manual reset

Key Benefits: Precision Pressure Control: Pre-calibrated at 384 PSI (Open) and 309 PSI (Close) for accurate system cycling and safety

Watts 0121580 Detector 320788-704 always verify the terminal configurationThe Watts 0121580 LFWDS E220 is a specialized 3 4 inch water leak detection system designed to protect residential and commercial properties from catastrophic water heater failure. Operating on 220V power, this lead free unit is engineered for electric water heaters, providing a dual action response by simultaneously cutting the incoming water supply and the electrical power source upon detecting moisture. Unlike basic sensors, the LFWDS E220 utilizes