Field-Serviceable Design: Allows for quick swap-outs during maintenance without replacing the entire TXV valve body

making it the primary replacement for the obsolete Trane MOT13448

This OEM replacement part serves as the central intelligence hub

concentric grip on the shaft that prevents slippage

Lennox 19U24 Shaft Els PW 29614 Field-Serviceable Design: Allows for quickThe 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