On-Off Primary Control with Prepurge, Burner Control for Automatically Fired Gas, Oil or Combination Fuel Single Burner Applications, 120Vac, Intermittent Pilot, Intermittent Main Flame Establishing Period, 15 Second or 30 Second Pilot Flame Establishing Period, Higher Flame Sensor Voltage for Infrared Heater Applications, Selectable Interlocks, Nonvolatile Memory, Functions include Burner Sequencing, Flame Supervision, System Status Indication, System or Self Diagnostics and Troubleshooting, Used with R7847 Only

PRIMARY CONTROL 120V PRIM CNTR

BURNER MOD PRIMARY PURGE 120V

120V PRIMARY CONTROL-IR APPLIC

On-Off Primary Control with Prepurge and Postpurge, Full Function Primary Burner Control for Automatically Fired Gas, Oil, Coal or Combination Fuel Single Burner Applications, 120Vac, Intermittent Pilot, Intermittent Main Flame Establishing Period, 4 Second or 10 Second Pilot Flame Establishing Period, 15 Second PostPurge, Selectable Interlocks, Nonvolatile Memory, Selectable Recycle or Lockout on Loss of Airflow or Flame, -40-140 Degree Ambient Temperature Range

BURNR PRIM PR/POSTPURGE 120V