Lennox 14F34 Flapper Gasket

The Lennox 14F34 Flapper Gasket is an essential part of some of the Lennox HVAC systems out there. It is an accurate component that is placed between the flapper and the housing of the flapper. This is part of the system’s ventilation and the gasket makes sure that the flapper is well sealed. This tight seal is required to achieve the effective results. When the flapper opens and closes as it should due to the tight seal, bad gases and smells from your furnace or boiler can be easily let out. This seal can be threatened by a worn-out or damaged flapper gasket, which forces changes in the efficiency of your HVAC system.