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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
ready for drop-in installation
this unit provides the exact gas flow required for stable pilot flame performance
You can use the 1-5 VDC feedback signal terminals to monitor branch pressure via your controller's analog input
Reliable Backup: Integrated rechargeable battery maintains settings for over 100 days without external power
Lennox Y4749 Replacement Mod 326058-756 ready for drop-in installationThe 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