White-Rodgers Integrated Furnace Control Board

White-Rodgers Integrated Furnace Control Board

The White-Rodgers 50A55-3797 Integrated Furnace Control Board is designed to deliver dependable ignition and blower control in residential gas furnace systems.

White-Rodgers 50A55-3797 Integrated Furnace Control Board – Reliable Ignition System for Gas Furnaces

The White-Rodgers 50A55-3797 Integrated Furnace Control Board is designed to deliver dependable ignition and blower control in residential gas furnace systems. This control board ensures safe ignition sequencing, flame monitoring, and fan timing while maintaining optimal heating performance.

Manufactured by White-Rodgers, a trusted name in HVAC components, this board features universal compatibility for OEM replacement and upgrades. Labeled CARBIDE on the PCB, it supports systems requiring precise timing and reliability.

Key Features:

  • ✅ Controls gas valve, ignitor, blower, and inducer motors

  • ✅ Flame sensing and fault recall diagnostics

  • ✅ Compatible with 24V single-stage heating systems

  • ✅ Twin function ready (marked “TWIN” on terminal block)

  • ✅ Plug-and-play wire connectors for easy installation

  • ✅ UL listed for HVAC safety standards

Ideal for:
HVAC technicians performing furnace repairs, replacements, or upgrades in residential systems. Also suitable for contractors managing multi-unit maintenance.