White-Rodgers 50M56-743

White-Rodgers™ 50M56-743 1-Stage Multi-Speed HSI Integrated Furnace Control, 120 V, 6 A, 17 sec Warm Up


Manufacturer part number:



Emerson Electric


White-Rodgers™ HSI Integrated Furnace Control, 1-Stage, Multi-Speed, 120 V, 6 A, Natural Gas/Liquid Propane, 17 sec Warm Up, 30 sec Prepurge, Retries: 2, 60 min Reset, Includes: System Diagnostic LED with Fault Recall, Multi-Speed Circulator, 1/2-Stage Gas Valve

  • System diagnostic LED with fault recall
  • Multi-speed circulator
  • One or AC gas valve
  • -40 to 176 deg F operating temperature
  • 5% - 93% relative humidity

Standard/Approvals: CSA Certified

Products specifications
Attribute nameAttribute value
Amperage Rating6 A
Control Voltage120 V
Gas TypeNatural Gas/Liquid Propane
ManufacturerEmerson Electric
Prepurge Time30 sec
Reset Time60 min
Type1-Stage, Multi-Speed
Warm Up Time17 sec