BASO Gas CF442L-1C Two-Stage Furnace Control Board for Lennox

The BASO Gas CF442L-1C is a 24 VAC direct replacement furnace control board designed specifically for Lennox two-stage heating systems. This professional-grade control board features a dual microprocessor-based design that provides 100% gas shutoff in case of ignition or flame relay control failure, ensuring safe and reliable operation of your furnace.

Key Features:

• Direct replacement for Lennox two-stage furnace control boards
• 24 VAC operation with dual microprocessor design
• Safety shutoff feature prevents gas flow during ignition or flame sensor failures
• Controls gas valve, hot surface igniter, blower motor, and inducer motor
• Two-stage heating capability for improved efficiency and comfort
• Professional installation recommended by licensed HVAC technicians

This control board is engineered to meet OEM specifications and provides reliable performance for residential heating applications. The integrated safety features and precise control logic ensure optimal furnace operation while protecting against potential hazards.