Honeywell RM7897C1000 Primary Burner Control

Honeywell RM7897C1000 Automatic Primary Control with Programmable Post Purge, 120Vac, Selectable Pilot, Delayed Main Valve, 4 Second or 10 Second Pilot Flame Establishing Period, Preignition, Selectable Interlocks, Nonvolatile Memory, Includes Blinking LED Fault Annunciation Feature and 5 Second MFEP, -40-140 Degree Ambient Temperature Range, Selectable Recycle or Lockout on Loss of Airflow or Flame, Shutter Drive Output. For Automatically Fired Gas, Oil or Combination Fuel Single Burner Applications