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Comprehensive Kit: Includes the burner head
and Black for High) and check for proper 208-230V HVAC motor alignment to prevent premature wear on the blower wheel or housing
How do I verify if the 1173838 is compatible with my current HK42FZ017 or similar older revision
this motor provides 550 lb-in of torque
Primary reasons for replacement include heat-related warping
Lennox 45M66 Collar Assembly 322838-754 Comprehensive Kit: Includes the burnerThe 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