Honeywell RM7890B1048 7800 Series Burner Control, 120V

The FSG RM7890B1048 Burner Control by Honeywell Thermal Solutions is a microprocessor-based, integrated control designed for on-off primary control of a single burner. The FSG RM7890B1048 Burner Control integrates pilot-type intermittent operation with automatic burner sequencing and flame supervision. It provides system status indication, self-diagnostics, and pre-ignition checks to help ensure safe, reliable startup.

Designed for 120 V AC at 50/60 Hz and a compact footprint, it fits a control panel with dimensions of 5 Inch Width x 5-1/4 Inch Depth x 5 Inch Height, streamlining installation in existing systems.

Ideal for on-off primary control of gas/oil/combination fuel single burners, this controller combines precise flame establishing periods with robust safety features, backed by multiple industry approvals.

• Microprocessor-based integrated control with automatic burner sequencing and system self-diagnostics
• Pilot-Type Intermittent operation with flame supervision
• On-Off primary control for a single burner (gas/oil/combination fuel)
• Voltage Rating: 120 V AC at 50/60 Hz; Size: 5 Inch Width x 5-1/4 Inch Depth x 5 Inch Height
• System status indication, pre-ignition checks, and troubleshooting readiness
• Approvals: UL, CSA, FCC, SRE, FM