Lennox 12W64 (R20556101) - Ignition/Fan Control Board
Ensure reliable performance and precise control in your Lennox heating system with the Lennox 12W64 (R20556101) Ignition/Fan Control Board. Designed as a direct OEM replacement, this control board coordinates critical system functions, including ignition sequencing, blower fan operation, and safety monitoring.
Key Features:
- Part Number: 12W64
- Replaces: R20556101
- Gross Weight: 0.55 LB
- Function: Ignition and fan control for gas heating systems
- Application: Coordinates ignition sequence, monitors flame presence, and controls fan timing
- Compatibility: Engineered for select Lennox furnaces—verify your model for fitment
- Construction: High-quality components ensure long-term durability and performance under thermal cycling and voltage stress
- Safety Integration: Built-in diagnostics and safety lockouts protect your system from unsafe operation
Whether you're replacing a failed board or performing preventive maintenance, the 12W64 delivers dependable operation and system safety. Get your system back up and running quickly with this factory-authorized control solution.
Why Buy from Beenimax.com?
- Genuine Lennox OEM part
Fast shipping available
Trusted source for HVAC professionals and contractors
Upgrade your system's reliability—order the Lennox 12W64 Ignition/Fan Control Board today.