White-Rodgers 50E47-843

White-Rodgers™ 50E47-843 Universal Surface Mount Non-Integrated Hot Surface Ignition Control with Variable Timing


Manufacturer part number:



Emerson Electric


White-Rodgers™ Hot Surface Ignition Control, Non-Integrated, Surface Mount, Universal, 24 V, 0.2 A, Natural Gas/Liquid Propane, 17 - 45 sec Warm Up, 30 sec Prepurge, Surface Mount, 4.13 Inch H x 4.13 Inch W x 1-1/2 Inch D, Includes: Program Keys, Tri-Colored LED Indicator, Direct and Indirect Flame Sense Compatible

  • Program keys for multiple timing selections
  • Tri-colored LED indicator for diagnostics
  • Direct and indirect flame sense compatible
  • Universal design for maximum versatility
  • A card port and six program keys to select the trial for ignition time, retries, pre-purge and igniter warm-up timings
  • A jumper to accommodate systems using direct sense (sensing through igniter) or indirect sense (using a flame sensor)
  • LED indicator for quick system and module diagnostics and troubleshooting
  • 1/4 Inch quick connect
  • 0 - 2 Retries




Standard/Approvals: CSA Certified

Application: Residential and Commercial Heating Equipment

Products specifications
Attribute nameAttribute value
Amperage Rating0.2 A
Control Voltage24 V
Dimensions4.13 Inch H x 4.13 Inch W x 1-1/2 Inch D
ManufacturerEmerson Electric
SpecificationsNatural Gas/Liquid Propane
TypeNon-Integrated, Surface Mount, Universal