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White-Rodgers 50A65-843 - White-Rogers Universal Nitride Integrated Ignition Control

Item: 50A65-843
MFR: 50A65 843S1
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The 50A65-843 Universal Nitride Integrated Ignition module is an automatic ignition control that employs a microprocessor that continually monitors, analyzes, and controls the proper operation of the gas burner, inducer, and fan.
The 50A65-843 is unique because it incorporates our patented adaptive algorithm routine that uses an 80V nitride ignitor to ensure the most effective ignitor temperature, increasing the life expectancy of the ignitor. This one module will replace all of the 50A65-XXX integrated ignition nitride modules that have been manufactured by White-Rodgers.
The Universal Module has an extensive cross reference for replacement and includes additional jumper wires, additional wiring harness, a jumper for Trane applications and a 3/16" terminal for Lennox (only). The module also has terminals for powering a humidifier and an air cleaner.
  • Extensive OEM Cross Reference
  • Diagnostic LED
  • Additional jumpers to extend the length of the connections


NameWhite-Rodgers 50A65-843 - White-Rogers Universal Nitride Integrated Ignition Control
Gemaire Item Number50A65-843
Manufacturer Product Number50A65 843S1
SKU - PIM Number1377175393311
ERP Number234463
Unit of MeasureEA
Weight0.7 Pounds (Lb)
Length8.3 Inches (In)
Width5.3 Inches (In)
Height2.5 Inches (In)
Country of OriginCHN
Voltage25 VAC
GEM - Case Quantity


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