Lochinvar & A.O. Smith 100110902 Gasket 321042-401 The Amana-Goodman 2528002S Flue Restrictor

The Amana-Goodman 2528002S Flue Restrictor is a genuine OEM replacement part specifically engineered to maintain optimal performance in high-efficiency gas furnaces

single-stage 24V gas valve engineered for precision in direct ignition systems

this diaphragm ensures an airtight seal

Common Questions What are the symptoms of a failing D2055D power board

Lochinvar & A.O. Smith 100110902 Gasket 321042-401 The Amana-Goodman 2528002S Flue RestrictorThe Lochinvar & A. O. Smith 100110902 Gasket is a critical OEM component specifically engineered for the BTH 300 series commercial water heaters. As a high durability viewport gasket, it provides an airtight seal for the observation window, preventing combustion byproduct leakage and ensuring stable internal atmospheric pressure. Maintaining a precision seal at the BTH 300 viewport is essential for technicians managing Cyclone water heater