446-097

This premium Lennox Control Board serves as the central processing unit for high-efficiency modulating gas furnaces, ensuring precise regulation of the heating cycle. Designed to manage complex ignition sequences and gas flow modulation, this circuit board monitors safety limits and communicates with furnace components to maintain optimal indoor climate control. It is an essential replacement part for restoring furnace functionality when the system experiences ignition failure, unresponsive behavior, or diagnostic error codes. Built with high-quality electronic components, this integrated furnace controller provides reliable performance and enhanced system longevity for residential HVAC units.
Type: Ignition Control Board
Size: Medium
Application: Commonly used in residential high-efficiency modulating gas furnaces to manage ignition cycles, blower motor timing, and gas valve regulation.
Specifications: Integrated ignition control, modulating gas valve compatibility, diagnostic LED status indicators, flame sensor monitoring, and multi-pin terminal connections.