White Rodgers 50M56U-801 HSI Integrated Furnace Control Board for Lennox Allied Air

White Rodgers part number 50M56U-801,

Integrated HIS Furnace Control Board.

Controls Gas Valve, Ignitor, Blower, Inducer, Humidifier (120V), and Air Cleaner.

Features:

• 120V Ignitor Output
• Heat, Cool, Fan Only PSC Blower Speeds
• Diagnostic LED with Fault Recall
• Mounts Using OEM Standoff Locations
• Agency Approved
• Adapter Harness for Application Flexibilit
• Heat Delay- To-Fan-On 30* / 45
• Heat Delay- To-Fan-Off 60  / 90 /  120* /  180
• Cool Delay- To-Fan-On 2
• Cool Delay-  To-Fan-Off 2 / 60* 
• * Default Setting

Replacement for Brands and Numbers:

Lennox, Armstrong, AirEase, Concord, Ducane, Aire-Flo 100973-01*, 100973-02*, 1012-83-9673A, 103098-01, 1195-100, 1012-967, 1012-968, 1012-969*, 1012-969A*, 1012-977A, 103085-01, 103085-02, 103085-03, 1195-83-100A, 12L4201, 17W70*, 50A55-120, 56L8501, 56W19, 74W03, 75M1701*, 78M1701*, 78M4701*, 80M2701, 81W03*, 81W11, 94W83, R47582-001 * Requires 120V Ignitor (21D64-2)