50M56U-801 – CONTROL BOARD (LENNOX, AFTERMARKET)
$187.30The 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.
Showing all 2 results
-
-
81W03 – CONTROL BOARD*
$219.36The Lennox 81W03 Ignition Control Board is a reliable replacement part designed to manage ignition and heating cycles in Lennox furnaces. It features built-in diagnostics and safety controls, ensuring smooth, efficient operation across multiple models.
