Lochinvar & A.O. Smith 100233678 Fan Gasket

The Lochinvar & A.O. Smith 100233678 Fan Gasket is a sealing component used to create a secure connection between the fan assembly and adjoining housing sections in HVAC and water heating systems. It assists in reducing air leakage, and maintaining stable airflow during operation which is essential for combustion and ventilation performance. This gasket is commonly placed in commercial and residential heating equipment where blower or inducer fan sections operate under continuous temperature and pressure changes. Within the system, it supports proper airflow management, assists internal component alignment, and assists maintain consistent operating conditions inside the appliance.