50M56U-801 – CONTROL BOARD (LENNOX, AFTERMARKET)
$187.30
The 50M56U-801 is an aftermarket integrated furnace control board designed as a direct replacement for Lennox single-stage furnaces, managing essential operations for efficient performance.
Only 3 left in stock
Description
The 50M56U-801 is an aftermarket integrated furnace control board designed as a direct replacement for specific Lennox single-stage furnace models. It manages key furnace operations, including the gas valve, ignitor, blower, inducer, humidifier, and air cleaner, ensuring efficient and reliable performance.
Compatibility:
- Compatible with Lennox single-stage furnaces equipped with 2 or 3-speed PSC blower motors and 120V hot surface ignitors.
- Direct replacement for Lennox part numbers: 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.
Key Technical Specifications:
- Voltage: 120V AC
- Ignition Type: Hot Surface Ignition (HSI)
- Stages: Single-stage
- Blower Motor Compatibility: 2 or 3-speed PSC
- Humidifier Output: 120V, up to 1 Amp
- Air Cleaner Output: 120V, up to 1 Amp
- Diagnostic Features: LED indicators with fault recall
- Mounting: Snap-in standoffs for easy installation
Additional Information:
- Features diagnostic LEDs to streamline installation and system troubleshooting.
- Includes dip switches for easy blower delay configuration.
- Equipped with a replaceable automotive-style fuse for added protection.
- Designed to meet or exceed OEM specifications, ensuring reliable performance.
- Regular inspection and maintenance of the control board are recommended to ensure optimal furnace operation and longevity.
