Lennox Y4749 Replacement Mod 323269-701 Direct OEM Fit: Drop-in compatibility

Direct OEM Fit: Drop-in compatibility replaces obsolete part numbers B1037509 and B1037519 without field modifications

Common Questions What causes a 285F limit switch like the HH680369 to trip

this is the genuine OEM replacement for American Water Heater and John Wood units that call for the 100111630 or 9006953005 part numbers

providing instantaneous flame adjustment for direct-fired systems

This motor is a critical component for contractors requiring precise HVAC blower motor replacement specifications and consistent 5

Lennox Y4749 Replacement Mod 323269-701 Direct OEM Fit: Drop-in compatibilityThe Lennox Y4749 serves as the primary Pulse Furnace Replacement Mod, specifically engineered to replace the legacy G891TCA series direct spark ignition controls. This Baso BGN891 2C module is a critical 24V component for maintaining the unique combustion cycle of the Lennox Pulse furnace, providing precise timing for pre purge, trial for ignition, and inter purge sequences. As a veteran grade furnace ignition control board, it is designed for a wire