Description
Honeywell RM7890B1048 On-Off Primary Burner Control
The Honeywell RM7890B1048 is a reliable on-off primary control engineered for single burner applications across a wide range of fuel types. Designed to deliver precise, safe burner sequencing, this control is a trusted solution for commercial and industrial heating systems that demand dependable flame management and fuel safety.
Key Features
- On-off primary control for single burner applications
- Compatible with automatically fired gas, oil, coal, or combination fuel systems
- 120VAC operating voltage
- Intermittent pilot ignition system
- Fixed pilot flame establishing period (FEP) — selectable 4-second or 10-second setting
- Intermittent main flame operation
- Designed for safe, reliable burner startup and shutdown sequencing
Application
The RM7890B1048 is ideal for use in commercial boilers, industrial burners, and heating equipment utilizing gas, oil, coal, or combination fuels. Its intermittent pilot design ensures the pilot is only active during the ignition sequence, improving energy efficiency and reducing unnecessary fuel consumption. The selectable 4-second or 10-second pilot flame establishing period gives installers the flexibility to match the control to specific burner and fuel requirements.
Specifications
- SKU: RM7890B1048
- Brand: Honeywell
- Control Type: On-Off Primary Control
- Fuel Compatibility: Gas, Oil, Coal, or Combination Fuel
- Burner Configuration: Single Burner
- Supply Voltage: 120VAC
- Pilot Type: Intermittent Pilot
- Pilot Flame Establishing Period (FEP): Fixed 4 Second or 10 Second
- Main Flame Type: Intermittent
