this specific part is designed for ASME configurations

Whether you are replacing a failed component or roughing in a new assembly

durable diaphragm construction

When every minute on the job site counts

Confirm the model number on your furnace or air handler data plate

Laars Heating Systems E2324200 Limit Switch Els PW 17895 this specific part is designedThe Laars Heating Systems E2324200 is a manual reset high limit switch designed for critical over temperature protection in hydronic systems. This genuine OEM component is engineered specifically for the Teledyne Laars Pennant 200400 series, including models 200, 300, and 400. As a M R high limit safety switch, it functions as a fail safe by opening the control circuit and shutting down the burner if the water temperature exceeds the factory set