Pay in 4 interest-free payments of $76.54 Learn more
Ships within 48 hours · Estimated delivery Sep 20 - Sep 25
"chattering" during engagement
Every kit comes complete with a sensing bulb
as long as the system uses standard 1/8" NPT center back connections and operates within the 0-30 PSI range
Using it in systems with higher pressure may prevent the trap from opening against the differential pressure
Is this part compatible with R-410A and R-22 systems
Laars Heating Systems R0408200 Module 318973-401 "chattering" during engagementThe Laars R0408200 Ignition Module is a critical 24V component engineered for precise sequence control in high efficiency hydronic boiler systems. This intermittent pilot (IP) controller is designed for 24VAC circuits, featuring a 15 second pre purge (PP) cycle and a 7 second trial for ignition (TFI). By managing the pilot gas flow and high voltage spark activation, the R0408200 ensures reliable flame rectification and safety shut off protocols
US$ 110.50
US$ 1378.78
US$ 143.49
US$ 197.50
US$ 827.49
US$ 1451.49