F) specified by the manufacturer

Engineered as a high-performance combustion air filter

Apply a thin layer of high-temperature pipe sealant or PTFE tape to the 1/4" NPT threads

Optimized Conductivity: High-purity stainless steel probe ensures accurate flame rectification signal transmission to the control board

Honeywell R8184G4066 Protectorelay Els PW 17895 F) specified by the manufacturerThe Honeywell R8184G4066 Protectorelay is a field proven oil burner primary control designed for intermittent ignition systems. Built to manage the oil burner, oil valve, and ignition transformer simultaneously, this unit utilizes a solid state flame sensing circuit for high reliability monitoring. For technicians performing retrofits, this model serves as a direct professional cross reference to replace White Rodgers 668 601 units. It features a