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Direct Cross-Reference: Replaces multiple legacy part numbers including 1054636 and 1065188 without wiring modifications
check local codes for Lead Free requirements in drinking water lines
Does the bracket include mounting screws
Quiet Operation: Advanced internal components minimize vibration and acoustic output
Lennox 80W51 Pressure Switch 326058-758 Direct Cross-Reference: Replaces multiple legacyThe Lennox 80W51 Pressure Switch is an essential safety component designed for Lennox furnaces and higher efficiency HVAC systems. This differential pressure switch is factory calibrated to a 0. 55" w. c. set point, ensuring reliable monitoring of the combustion blower and venting pressure. As a genuine OEM Lennox replacement part, this switch precisely detects the negative pressure required to safely initiate the furnace ignition sequence, preventing
