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Simplified Installation: 1-1/8" fixed bore fits standard motor shafts for quick HVAC drive component replacement
Rotating the adjustment dial changes the cut-out temperature (when the compressor stops)
it typically comes factory-preset at 25 PSI
Robust Engineering: The NEMA 48Y frame and high-torque PSC design ensure long-term reliability in blower applications
Lennox Y4749 Replacement Mod 326058-756 Simplified Installation: 1-1/8" fixed boreThe 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
