Lennox 11J10 Pressure Switch 326058-756 Simple Wiring: Utilizes standard two-conductor

Simple Wiring: Utilizes standard two-conductor shielded thermostat cable for straightforward field installation by technicians

while the Off-delay timing operates between 1 and 45 seconds

The kit typically includes a core sub-assembly

3-1/2 Inch Spacer Gap: Ideal for applications requiring significant space between shafts

or a "welded" state where the relay contacts fail to open

Lennox 11J10 Pressure Switch 326058-756 Simple Wiring: Utilizes standard two-conductorThe Lennox 11J10 Pressure Switch is a critical safety component designed for precise combustion air monitoring in Lennox residential furnaces and light commercial HVAC units. Calibrated to a specific 0. 55" WC (Water Column) set point, this single stage differential switch ensures the draft inducer motor is moving sufficient air to safely exhaust combustion gases before the ignition sequence initiates. A failure in this component typically results in