Smith commercial water heating platforms that utilize the same combustion architecture

making them suitable for both chilled water and low-pressure steam applications

000 electrical operations

The McDonnell & Miller 310437 (Model Number FLT-51-05) is a high-precision replacement float and gasket kit engineered specifically for the Series 51 and Series 551-S mechanical water feeders

Lochinvar & A.O. Smith 100093696 Control 322838-753 Smith commercial water heating platformsWhen you're dealing with a Polaris water heater that won't fire up, the Lochinvar & A. O. Smith 100093696 Control is the specific K Box ignition control kit required for units manufactured before serial number 9833. This genuine OEM replacement part is critical for managing the gas fired combustion sequence, supervising the hot surface igniter, and monitoring flame rectification to ensure safe operation. As a veteran tech, you know that intermittent