Laars Heating Systems R0408200 Module R-410A Built with a rugged corrosion-resistant

Built with a rugged corrosion-resistant body

Beyond thermal cycling

high-integrity joint suitable for high-pressure refrigerants common in York and Johnson Controls equipment

managing the complex sequence of operations for high-efficiency heating cycles

Laars Heating Systems R0408200 Module R-410A Built with a rugged corrosion-resistantThe Laars R0408200 Ignition Module is a critical 24V component engineered for precise sequence control in high efficiency hydronic boiler systems. This intermittent pilot (IP) controller is designed for 24VAC circuits, featuring a 15 second pre purge (PP) cycle and a 7 second trial for ignition (TFI). By managing the pilot gas flow and high voltage spark activation, the R0408200 ensures reliable flame rectification and safety shut off protocols