Lennox 10H18 Blower Shaft 318973-401 This specific mechanism is calibrated

This specific mechanism is calibrated for the 1-1/2" FT-15

the two-pole contact unit can break both sides of a single-phase line or be integrated into three-phase control circuits

Enhanced System Reliability: Features internal inherent motor protection to prevent damage from overcurrent or thermal overload

Precision Regulation: Consistent 3

Operating on a 3-wire floating control signal or 2-position Form A input

Lennox 10H18 Blower Shaft 318973-401 This specific mechanism is calibratedThe Lennox 10H18 Blower Shaft is a precision engineered OEM replacement part designed for heavy duty performance in industrial air handlers and furnace blower assemblies. Manufactured from high strength 1045 or C45 steel, this 0. 62 x 17. 625 inch shaft (5 8" diameter) provides the structural integrity required to transmit torque from the drive motor to the blower wheel without deflection. Its corrosion resistant finish ensures long term reliability