Honeywell R8184G4066 Protectorelay 30067439-890 Precision Thermal Safety: Protects the

Precision Thermal Safety: Protects the heat exchanger by cutting the burner circuit when temperatures reach 150°F

it includes an integrated Overpressure Protection Device (OPD) to ensure system safety and compliance with ANSI Z21

this switch is the standard solution for restoring commercial and residential HVAC safety circuits

it offers fast-acting shutoff performance

Honeywell R8184G4066 Protectorelay 30067439-890 Precision Thermal Safety: Protects theThe 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