Lochinvar & A.O. Smith 100208089 Blower Gasket Proper spring tension is vital

Proper spring tension is vital for maintaining correct air damper control

For the 1/4 MPT center port

This link is specifically rated for the FD-1300 dynamic damper

The York S1-9951-0931 is a precision-engineered LP Gas Orifice designed for specific burner manifold applications in York

Common Questions: Which manifold sizes is the Watts 1101064 compatible with

Lochinvar & A.O. Smith 100208089 Blower Gasket Proper spring tension is vitalThe Lochinvar & A. O. Smith 100208089 Blower Gasket is a critical high temperature seal engineered for high efficiency commercial water heater and boiler assemblies. As a veteran grade OEM replacement part, this blower gasket ensures a gas tight interface between the blower motor assembly and the combustion chamber, preventing flue gas leakage and maintaining precise combustion air pressure. This specific component is the direct successor to and a