Laars Heating Systems R0457500 HSI 319825-402 including built-in end switches that

including built-in end switches that automatically de-energize the motor once the travel limit is reached

indicating a need for replacement

even in high-output environments

Simplified Installation: Comes as a complete assembly to reduce diagnostic errors and onsite modification time

this pillow block bearing is a primary service part for many 48HCD

Laars Heating Systems R0457500 HSI 319825-402 including built-in end switches thatThe Laars Heating Systems R0457500 HSI is a critical hot surface igniter replacement assembly engineered for precision ignition in Laars LXi pool heaters and Jandy LXi series models. This silicon carbide glow bar is designed for high thermal stress environments, providing the consistent ignition required for Low NOx gas fired systems. Whether you are servicing a Jandy LXi 250, 300, or 400, this genuine OEM pool heater part ensures the control module