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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Key Benefits: Maximum Air Circulation: The open wire mesh design prevents heat trapping
Primary reasons for replacement include heat-related warping
Key Benefits for Technicians: Refrigerant Flow Monitoring: Provides a clear visual confirmation of a full liquid line
and Black for High) and check for proper 208-230V HVAC motor alignment to prevent premature wear on the blower wheel or housing
As the direct replacement for the H91DG-2
Lennox 45M66 Collar Assembly 322838-754 Key Benefits: Maximum Air Circulation:The 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
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