reducing the need for external transformers

this unit is built with a fire-retardant composite housing that runs cooler and provides a massive weight reduction

the Carrier 305830-751 Gasket Kit is the industry standard for restoring airtight performance

Common Installation & Performance Questions

Lochinvar & A.O. Smith 100208551 Temperature Sensor Els PW 17895 reducing the need for externalThe Lochinvar & A. O. Smith 100208551 Temperature Sensor is a critical OEM replacement component designed for high accuracy thermal monitoring in commercial and residential hydronic systems. This NTC thermistor probe provides essential data to the Smart System control module, ensuring precise modulation of the burner and pump logic based on real time fluid temperatures. As a direct 100208551 replacement part, it is functionally identical to the