Lennox 45M66 Collar Assembly 322838-754 Constructed with a magnetic clutch

Constructed with a magnetic clutch

How do I verify if the 1173838 is compatible with my current HK42FZ017 or similar older revision

preventing damage to downstream electronics during a short circuit

and Black for High) and check for proper 208-230V HVAC motor alignment to prevent premature wear on the blower wheel or housing

this motor provides 550 lb-in of torque

Lennox 45M66 Collar Assembly 322838-754 Constructed with a magnetic clutchThe Lennox 45M66 Collar Assembly is an essential OEM replacement part designed specifically for high efficiency HVAC cabinet and ductwork transitions. This Right Hand Collar Assembly (part number LB 96380A) provides the structural interface required to maintain rigid connections at the unit discharge or return plenum, ensuring no static pressure loss at critical junction points. Manufactured to original Lennox HVAC equipment tolerances, the 45M66