Lennox 10J73 Pressure Switch 326058-757 Does this harness support variable

Does this harness support variable speed motors

Key Benefits High-Capacity Throughput: Handles up to 4

this high-quality kit provides the industrial-grade durability and precise ignition timing necessary for optimal Armstrong and Concord heating equipment performance throughout the peak winter season

How does this unit handle high-humidity environments

Lennox 10J73 Pressure Switch 326058-757 Does this harness support variableThe Lennox 10J73 Pressure Switch (Catalog Number 10J73, Model 103827 01) is a critical safety component designed for furnace applications to ensure the inducer motor is moving combustion air effectively. As a single pole, normally open switch, it is calibrated to a fixed set point of 0. 25 PF (inches water column), making it a precise replacement for the combustion air prover in Lennox G21, G24, G27, G28, G30, and G37 series furnaces. This HVAC