Laars Heating Systems R0457500 HSI 319825-402 meaning the circuit will re-close

meaning the circuit will re-close once the system pressure stabilizes at 500 PSI

Multi-Fuel Versatility: Standardized for natural gas furnaces with the capacity for LP conversion to meet various job site requirements

Its robust internal diaphragm is built to withstand the rapid cycling and thermal stresses common in R-410A and R-22 systems

What is the maximum voltage for the conductor being monitored

typically utilizing stripped-lead connections for wire-nut integration

Laars Heating Systems R0457500 HSI 319825-402 meaning the circuit will re-closeThe 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