Lennox 81M43 Condensate Collar 322838-753 this electronic switch prevents compressor

this electronic switch prevents compressor damage by interrupting the control circuit when discharge pressures exceed safe operating limits

If your diagnostic code indicates a pressure switch failure or the inducer motor is seized/humming

a terminal cover

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

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

Lennox 81M43 Condensate Collar 322838-753 this electronic switch prevents compressorThe 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