Lennox 81M43 Condensate Collar 322838-753 but the vacuum port orientation

but the vacuum port orientation and tubing connections must match the original setup exactly to ensure proper pressure differential sensing

Designed to maintain precise superheat control across varying head pressures

This 96-inch replacement furnace gasket is constructed from high-density gas furnace insulation material that resists degradation from high-temperature cycles

using the factory-authorized 22320003 Gasket-Deck is the recommended method over temporary sealants

a terminal cover

Lennox 81M43 Condensate Collar 322838-753 but the vacuum port orientationThe Lennox 81M43 Condensate Collar is a critical OEM replacement part engineered specifically for downflow furnace applications. Designed to manage moisture runoff within the evaporator coil housing, this collar ensures that condensation is directed precisely into the drain lines, preventing internal corrosion and water damage to the heat exchanger and electrical components. In a downflow configuration, managing gravity fed moisture is vital to