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or safety circuit issues
Ensuring a precise fit for boiler sizes 85-125
this assembly ensures stable modulating control even under fluctuating system pressures
Engineered specifically for overload protection
meeting stringent American and European noise emission standards to prevent interference with sensitive electronic controls
Lochinvar & A.O. Smith 100093696 Control 318973-401 or safety circuit issuesWhen 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