Lochinvar & A.O. Smith 100208107 Gasket 321702-401 External Superheat Adjustment: Provides technicians

External Superheat Adjustment: Provides technicians with the ability to fine-tune system performance to match specific evaporator loads

protecting pneumatic control systems from premature failure due to moisture carryover

Best trade practices recommend replacing the liquid line filter drier whenever the refrigerant circuit is opened to prevent debris from clogging the new TEV valve

Versatile Application: Primarily used in modulating furnace units where precise incremental pressure signals are required

Lochinvar & A.O. Smith 100208107 Gasket 321702-401 External Superheat Adjustment: Provides techniciansThe Lochinvar & A. O. Smith 100208107 Gasket is a high duty rope gasket for door sealing applications, engineered specifically for commercial and residential heating systems. Designed as a direct OEM replacement part, this fiberglass rope seal provides a high temperature thermal barrier that prevents combustion gas bypass and atmospheric air infiltration. Technicians typically utilize the 100208107 during scheduled heat exchanger maintenance or burner