Lochinvar & A.O. Smith 100233597 Gasket 323055-751 Modern HVAC technicians and commercial

Modern HVAC technicians and commercial contractors require reliable refrigerant metering to maintain system efficiency

the 55440 disc is ground and lapped to exacting tolerances to ensure a positive shut-off and long-term condensate removal efficiency

making it suitable for high-efficiency fixtures

upgrading to a 50VA unit like the 100208250 is recommended if your system has high current demands

5" WC outlet pressure for natural gas while supporting up to 10" WC for specialized applications

Lochinvar & A.O. Smith 100233597 Gasket 323055-751 Modern HVAC technicians and commercialThe Lochinvar & A. O. Smith 100233597 Gasket is a critical high temperature seal designed specifically for the flue exhaust system on heavy duty commercial boilers and water heaters. Engineered to withstand intense thermal cycling, this EPDM flue gasket ensures a gas tight seal between the heat exchanger and the venting assembly, preventing hazardous combustion byproducts from escaping into the mechanical room. This component is a direct replacement