White-Rodgers 50A65-121-06 SureLight Furnace Control Board

White-Rodgers 50A65-121-06 SureLight Furnace Control Board | Lennox 32M8801 | OEM Integrated Furnace Control (IFC) | Tested Condition: Used – Tested & Fully Functional Availability: Ready for Pickup Key Specifications Manufacturer: White-Rodgers Product Line: SureLight® OEM Brand: Lennox Primary Part Number: 50A65-121-06 Lennox Part Number: 32M8801 Software / IC Number: 150-0752 Additional Number: 156-6310 Made In: Mexico Image Label: F33LU Component Type: Integrated Furnace Control (IFC) / Ignition Control Board Control Voltage: 24 VAC Fuse: 3 Amp Automotive Blade Fuse Terminal Connections Thermostat Connections Standard 24V thermostat terminals: R – 24VAC Power C – Common W – Heat Y – Cooling G – Indoor Fan Harness Connectors 12-Pin Main Harness Connector 4-Pin Auxiliary Harness Connector Line Voltage Connections Standard 1/4" quick-connect terminals for: Blower Motor Neutral Line Voltage Ignition Circuit Accessories Major Components Power Relays (3) Zettler AZ942H-1C-18DT (206) Coil Voltage: 24VDC Contact Rating: 12A @ 125VAC 7A @ 277VAC 28VDC Omron G8P-UA-006124 Coil: 24VDC Heavy-duty power relay Made in Indonesia Electronic Components Main White-Rodgers microcontroller Dual electrolytic filter capacitors Heavy-duty relay drivers Replaceable 3A fuse Diagnostic Features DS1 Green LED DS2 Green LED Provides onboard fault diagnostics and operating status. Configuration DIP Switch Bank (S1) Four-position configuration switch for furnace setup and operational programming. Features ✔ Genuine White-Rodgers SureLight OEM board ✔ Original Lennox replacement board ✔ Integrated ignition control ✔ Heating, cooling and blower management ✔ Built-in diagnostic LEDs ✔ Adjustable configuration DIP switches ✔ Replaceable automotive fuse ✔ Fully tested and ready to install Compatibility Direct replacement numbers: 50A65-121-06 32M8801 150-0752 156-6310 Commonly used in many residential: Lennox gas furnaces Armstrong Air furnaces Ducane furnaces Concord furnaces ⚠️ Always verify your furnace model number, connector layout, and OEM board number before purchasing. Why Buy This Board? Genuine White-Rodgers SureLight control board Original Lennox OEM replacement Hard-to-find 50A65 series board Factory diagnostic LEDs Tested and guaranteed working Excellent condition and ready to install Pickup Toronto / GTA