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While 2-pole contactors break both legs of the power supply for increased safety during service
Precise Set Point Accuracy: Calibrated to original equipment standards to prevent nuisance trips and ensure accurate air pressure sensing
as induced voltage can interfere with the sensor signal
When diagnosing a boiler not igniting or experiencing pressure switch lockout codes
the 3223805 ensures a low pressure drop
Lau 38244901 Bearing 321042-401 While 2-pole contactors break bothThe Lau 38244901 1 inch shaft bearing is a critical replacement component designed for high performance blower assemblies in residential and commercial furnaces and air handlers. This oil type sleeve bearing features a 1 inch bore to accommodate standard motor shafts and an 1 27 32 inch outside diameter (OD), measured over the integrated rubber insulator. Engineered for quiet blower operation, the heavy neoprene conductive rubber insulator acts as a