Hayward THERMOSTAT MEARS ELECTRIC

The Hayward Thermostat Mears Electric is a precision temperature-control component designed specifically for integration into Hayward electric spa heaters, such as the C-Spa XI series. This mechanical thermostat utilizes a capillary bulb and sensing tube system filled with a temperature-sensitive fluid that expands and contracts to activate a snap-action switch, allowing the user to dial in and maintain a specific water temperature. Engineered for high-voltage applications, it functions as the primary regulator for the heating circuit, engaging the contactor or heating element when the water temperature drops below the set point and disengaging it once the desired warmth is achieved. The assembly is built with high-conductivity terminals and a robust housing to withstand the humid, corrosive environment of a spa cabinet, ensuring long-term mechanical reliability and consistent performance. Its interface typically includes a keyed shaft for a control knob, providing an intuitive way for operators to manage the spa's thermal output. For shipping and logistical purposes, the estimated weight of the Hayward Thermostat Mears Electric is approximately 0.6 pounds in its retail protective packaging, while the actual weight of the thermostat assembly and capillary lead is roughly 0.4 pounds