Lochinvar & A.O. Smith 100289437 Gasket 328140-751 as it is designed for

as it is designed for systems specifically requiring the M0056106R part number

Always verify the specific MPN 302012811 against your unit's data plate before installation

Technicians can toggle between Proportional (P) or PID staging modes via the three-button digital interface to fine-tune the staging logic and stage mode delay

Precision Scheduling: Includes captive trippers that cannot be lost

Lochinvar & A.O. Smith 100289437 Gasket 328140-751 as it is designed forFor veteran HVAC contractors servicing Lochinvar Knight or A. O. Smith high efficiency boilers, maintain combustion integrity with the Lochinvar & A. O. Smith 100289437 Gasket Kit. This essential burner gasket replacement prevents dangerous flue gas leakage and ensures a high pressure seal across the critical combustion interface. Designed for WH055 and WH085 residential boilers, this kit provides a professional grade heat exchanger seal that