Lennox 51M91 Gasket 320788-702 The robust construction and factory-set

The robust construction and factory-set tolerances of this OEM burner replacement ensure strict compatibility with specific A

This specific model is configured for natural gas

ensuring high-accuracy temperature and pressure regulation across all main valve sizes

the VG7000 series design allows for the pneumatic actuator and positioner assembly to be serviced or replaced while the valve body remains in the piping system

Note that body gaskets are typically sold separately

Lennox 51M91 Gasket 320788-702 The robust construction and factory-setThe Lennox 51M91 Blower Gasket is a critical high temperature seal designed specifically for Lennox furnace blower assemblies and 4 inch inducer motor housings. Engineered to withstand the thermal cycling inherent in high efficiency HVAC systems, this 4 inch blower gasket ensures an airtight seal between the blower housing and the furnace cabinet, preventing bypass air and maintaining static pressure integrity. This OEM replacement component is vital