This Class F insulation coil provides superior thermal resistance

providing precise sequencing for boilers

High Cycle Reliability: Mechanical life rated for over 100

Is the HD52AE136 a direct replacement for my older PSC motor

Laars Heating Systems 2400-286 Hot Surface Ignitor 328140-751 This Class F insulation coilThe 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