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Enhanced Media Surface: Pleated paper media provides a larger surface area for particulate capture compared to standard fiberglass filters
Heavy-Duty Specifications: Powered by a 115V
it provides the precise airflow required for optimal heat rejection across the condenser coils
such as a failing blower motor or a restricted return air filter
Lennox 10J73 Pressure Switch 320788-703 Enhanced Media Surface: Pleated paperThe 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
