Using non-spec parts can lead to improper fan cycling or safety limit trips

consistent pilot flame for reliable ignition

ensure the valve stem is free of debris to maintain the integrity of the magnetic circuit and prevent premature burnout

maintaining factory-spec manifold pressure and burner ignition cycles

0 microamps when engulfed in flame

Nordyne 632546R Pressure Switch 324846-701 Using non-spec parts can leadThe Nordyne 632546R Pressure Switch is an essential safety component engineered for precise airflow verification in residential and commercial gas furnaces and packaged HVAC units. This OEM Nordyne pressure switch utilizes a dual setting configuration with trip points of 1. 0 in WC (high) and 0. 6 in WC (low) to monitor the pressure differential created by the draft inducer motor. As a veteran grade furnace pressure switch replacement, it ensures the