Lochinvar & A.O. Smith 100187878 Gasket 322056-301 Application Versatility: Suitable for monitoring

Application Versatility: Suitable for monitoring flow in air

Durable 4-blade design with 3/8-inch CCW bore ensures long-term reliability

For technicians servicing old-school cast iron boilers or modern residential hydronic loops

making it versatile for various electrical service configurations

High Heat Output: Delivers full 15kW heating capacity at 230V

Lochinvar & A.O. Smith 100187878 Gasket 322056-301 Application Versatility: Suitable for monitoringMaintaining the integrity of a high efficiency gas fired system requires high grade sealing components capable of withstanding extreme thermal cycles. The Lochinvar & A. O. Smith 100187878 Gasket is a critical OEM burner plate gasket designed for commercial and residential boilers and water heaters, including the 300, 400, and 500 series models. Engineered from high temperature gasket material like ceramic fiber or reinforced graphite, this 100187878