and 0-135 ohm signals

making it a critical component for maintaining head pressure in high-ambient conditions

this bolt-on valve ensures compatibility with York

this unit requires a minimum pressure differential of 5 PSI to lift the diaphragm and ensure proper operation

Contractor-Friendly Maintenance: The take-apart design simplifies cleaning and internal component replacement

Lennox 70W42 Blower Housing 326058-757 and 0-135 ohm signalsThe Lennox 70W42 Blower Housing is a critical OEM replacement part engineered for precise airflow management in high efficiency furnace and air handler assemblies. Built to fit a flat sided 11 inch by 11 inch configuration, this housing ensures the proper static pressure required for optimal heat exchange and cooling performance. As a veteran technician knows, maintaining the integrity of the centrifugal fan enclosure is vital to preventing surging