Laars Heating Systems 2400-286 Hot Surface Ignitor 320788-702 this component ensures the 24VAC

this component ensures the 24VAC coil effectively bridges the gap between the thermostat and the burner or blower assembly

System Longevity: Reduces the risk of winding damage caused by frequent short-cycling or low-voltage scenarios

This valve supports a maximum operating pressure differential of 150 PSI for air/inert gas and 125 PSI for water and light oil

Key Benefits Precision Thermal Regulation: Provides accurate high-limit sensing to protect the heat exchanger from overheating conditions

Laars Heating Systems 2400-286 Hot Surface Ignitor 320788-702 this component ensures the 24VACThe Laars Heating Systems 2400 286 Hot Surface Ignitor with Gasket is a critical OEM replacement component engineered for high performance ignition in Laars Pennant, HWG, and CB series boilers. This hot surface ignitor (HSI) serves a dual purpose in the combustion cycle: it provides a reliable heat source to initiate the burner and subsequently functions as a flame sensor for the integrated boiler control. Designed as a "new style" upgrade, the Laars