Goodman Control Board PCBBF112S (White-Rodgers 50A55-743)

Goodman PCBBF112S Furnace Control Board | White-Rodgers 50A55-743 OEM

The Goodman PCBBF112S is a genuine integrated furnace control board, serving as the primary microprocessor-based central controller for residential gas furnaces. As an Original Equipment Manufacturer (OEM) component, it is factory-authorized for use in Goodman, Amana, and Janitrol systems, ensuring precise timing and safety logic that aftermarket "universal" boards may lack.

This board, also identified as White-Rodgers model 50A55-743, manages critical heating sequences including the inducer motor, hot surface ignition (HSI), gas valve, and blower motor speeds. Its diagnostic LED provides real-time fault codes to simplify troubleshooting and maintenance.

Compatibility & Cross-Reference

The PCBBF112S is the current manufacturer-authorized replacement for an extensive list of legacy and superseded part numbers

  • Directly Replaces Older Goodman Part Numbers: 0130F00005, 0130F00005S, B1809926, B1809926S, PCBBF112, PCBBF123, PCBBF123S, and 0130F00007.
  • Directly Replaces White-Rodgers/HSCI P/Ns: 50A55-743, 50A55-289, 1165-318, and 1165-83-300A.
  • Equipment Fitment: Standard in Goodman GMS9, GDS9, GHS9, and GME9 series furnaces, along with various Amana and Janitrol models.

Technical Specifications

FeatureDetail
Part NumberPCBBF112S
Model Number50A55-743
Voltage24V (Control) / 120V (Line)
Ignition TypeHot Surface Ignition (HSI)
Blower SpeedsSupports Heating, Cooling, and Continuous Fan speeds
Safety LogicMonitors Pressure Switch, Limit Switches, and Flame Sensor
DiagnosticsOnboard LED Flash Codes

Why Choose a Genuine Goodman OEM Board?

  • Drop-In Reliability: Designed to mount directly onto existing plastic standoffs with a wire-for-wire terminal layout, eliminating the need for complex rewiring or bracket modifications.
  • Optimized Ignition Sequence: Precisely timed for 120V Hot Surface Ignitors, reducing stress on the ignitor element and ensuring consistent burner ignition.
  • Advanced Diagnostics: The integrated LED helps homeowners and technicians identify specific failures (such as a stuck pressure switch or open limit) at a glance.
  • System Integrity: Unlike universal alternatives, this board uses the exact relay ratings and logic required to maintain your furnace's original safety certifications and warranty status.

Shipping & Technical Information

  • Continental US Shipping: Fast and reliable shipping rates are available for all orders within the Continental United States.
  • Authenticity: This is a brand-new, genuine Factory Authorized Part in original packaging.

     

 

$154.00

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  • Model: PCBBF112S
  • Manufactured by: Goodman
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