Laars Heating Systems 2400-286 Hot Surface Ignitor 321042-401 you should always verify the

you should always verify the specific part number in the manufacturer's parts list for your exact BTU rating and serial number

verifying the MFD rating of your existing Lennox HVAC capacitor is critical

essential for maintaining connectivity in high-vibration commercial RTU cabinets

utilizing the same physical footprint for easy retrofitting

The GC Valves C300F02A18 Molded Coil is a heavy-duty 120V solenoid coil designed for reliable actuation in industrial and HVACR fluid control systems

Laars Heating Systems 2400-286 Hot Surface Ignitor 321042-401 you should always verify theThe 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