Hayward 3 WAY TOGGLE SWITCH CZ & HM2 S

The Hayward 3-Way Toggle Switch for the CZ and HM2 Series (part number CHXTSW1931) is a specialized electrical component designed to facilitate advanced mode selection and operational control within Hayward H-Series gas pool heaters. Unlike a standard on/off switch, this 3-way toggle allows the user to navigate multiple settings—often used for selecting between different thermostat inputs or bypass modes—making it a vital part of the heater’s manual interface. It is specifically engineered to fit H-Series Millivolt models (H1501 through H250P1), the H100ID1 and H100IDP1 electronic models, and the legacy Heatmaster HM2 and CZ series units. Built to withstand the fluctuating humidity and heat typical of pool equipment pads, this switch features a durable, corrosion-resistant toggle mechanism that provides a distinct tactile click when switching between positions. For shipping and logistics planning, the estimated weight of this component is approximately 1.0 pound in its standard shipping packaging, while the individual toggle switch has a negligible actual weight of roughly 0.05 pounds.