Product Description
Honeywell Primary Burner Control RM7897 A 1002
Part#: RM7897 A 1002
- Electrical Rating: 120 Vac (+10/-15%), 50/60 Hz.
- Operating Temperature: -40°F to 140°F (-40°C to +60°C).
- Core Functions: Automatic burner sequencing, flame supervision, proof of closure input, and self-diagnostics.
- Purge Capabilities: Pre-purge (determined by ST7800A purge card) and programmable post-purge (requires S7800A1142 Keyboard Display Module).
- Pilot Establishing Period: Selectable 4-second or 10-second pilot flame establishing period.
- Diagnostics: Features 5 sequence LEDs and a blinking fault-code function on the POWER LED during an alarm shutdown
