NAVIEN 30002577A HIGH LIMIT S/W MS-1P 92 WH

SPECIAL ORDER ITEM. Review Returns Policy before purchase. The High Limit Switch from the Noritz Collection is a system controller designed to manage multiple tankless water heaters, supporting up to six units with centralized control. It coordinates modulation, rotation for even wear, and pump control to ensure balanced and efficient operation. Installation is straightforward and integrates seamlessly with compatible Noritz units. The switch helps maintain safe water temperatures while optimizing system performance. Its durable design ensures long-term reliability. By providing centralized management and operational efficiency, it enhances energy savings, system longevity, and consistent hot water delivery for residential or light commercial applications.