Product Description
The 50E47-843 is a universal replacement Hot Surface Ignition (HSI) control designed for maximum compatibility with existing systems. It features:• A card port and six program keys to select the Trial for Ignition Time, Retries, Prepurge and Igniter Warm Up timings.• A Jumper to accommodate systems using Direct Sense (sensing through ignitor) or Indirect Sense (using a Flame Sensor).• LED indicator for quick system and module diagnostics and troubleshooting.Replaces all 50E47-XXX ModulesÂ
Universal Hot Surface Ignition Control With Variable Timings. Replaces 50E47-30, -50, -60, -70, -130, -140, -150, 160, -170, -850, -851, Many Other Models