Lennox 80W51 Pressure Switch 326058-758 Featuring a 14-inch diameter and

Featuring a 14-inch diameter and a 31-degree pitch

For professional hydronic systems

this 24Vdc power source is built for consistent performance in high-stakes environments

Does the bracket include mounting screws

Lennox 80W51 Pressure Switch 326058-758 Featuring a 14-inch diameter andThe 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