typically used for air and water applications up to 150 PSI

Precise Calibration: Factory set at 5

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

as well as several legacy commercial enclosures

Honeywell R8184G4066 Protectorelay Els PW 17895 typically used for air andThe 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