The Lennox 10U93 Pressure Switch is a critical OEM safety component designed for precise airflow monitoring in Lennox

and FLR140D60C

making it ideal for retrofitting into existing water column setups

With a weight of 0

and flame supervision

PennBarry 18900-0 Shaft 326010-701 The Lennox 10U93 Pressure SwitchThe PennBarry 18900 0 Shaft is a precision engineered OEM replacement blower shaft designed to restore critical balance and rotation in commercial ventilation systems. Fabricated from high grade steel, this ground and polished shaft ensures a high tolerance interface with fan bearings, significantly reducing frictional heat and vibration. In heavy duty HVACR applications, maintaining exact shaft alignment is essential for protecting the motor and