Lennox 19U24 Shaft 319848-301 featuring a 1/2" NPT inlet

featuring a 1/2" NPT inlet and 3/4" NPT outlet

this 1-1/4" NPT valve is factory-set at 75 PSI to provide reliable overpressure protection

but you must keep the microfarad (MFD) rating within the original equipment manufacturer's specified range

Simplified Installation: Standard color-coded wiring allows for rapid field replacement during compressor maintenance or motor swaps

Technicians typically observe abnormal vibration

Lennox 19U24 Shaft 319848-301 featuring a 1/2" NPT inletThe Lennox 19U24 blower shaft is a critical mechanical component engineered for high demand commercial HVAC applications. Featuring a 1 3 16 inch diameter and a 51 1 4 inch length, this OEM replacement shaft is constructed from industrial grade C1045 steel to ensure maximum torsional strength and resistance to bowing under high static pressures. As a veteran technician knows, maintaining precise alignment between the motor and blower wheel is