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Emerson® - 50M56U-843 White-Rodgers™ Universal Hot Surface Ignition Integrated Furnace Control

Item: 50M56U-843
MFR: 50M56U-843

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Product Info


Virtually All White-Rodgers And Competitive Single Stage Carbide And Nitride Hsi Systems. Replaces All Oem Models - 80 Volts Or 120 Volts Ignitor Applications. Replaces More Models Than Honeywell S9200U1000.

  • 3 Fan Speeds - Cool, Low Heat & High Heat Speeds.
  • Universal Nitride Ignitor Kit - 21D64-2.
  • 9 Quick-Select/Quick-Connect Wiring Harnesses.
  • Red Led Diagnostic Flash Codes With Stored Fault Recall.
  • Low Voltage Fuse Protection, 3A Replaceable Automotive Type.
  • Humidifier & Electronic Air Cleaner Connections (Optional).


Weight2.007 Pounds (lbs)
Width15 Inches (In)
Height9.75 Inches (In)
Country of OriginCHN
UPC or Barcode786710539541
Hazardous MaterialNo
EPA Cert RequiredNo
Length10.75 Inches (In)


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