Product overview
The Honeywell R7852B1009 is a Flame Amplifier Relay Module used for amplifying flame-detector signals for compatible burner controls. Typical applications include industrial burner flame proving and c7915-compatible detection.
It forms one part of the installed control, I/O, sensing or combustion architecture. Correct operation depends on the matching base, IOTA, controller, detector, field wiring, firmware and project configuration identified for the application.
Selection must follow the complete Honeywell order code rather than appearance alone. Before ordering, confirm controller and detector compatibility, required failure-response time, revision, approvals and burner code.
