Lennox 46J16 Gasket 321702-401 eventually entering a safety lockout

eventually entering a safety lockout if ignition fails

Constructed for rugged durability

It features a robust soft metal seat and a professional-grade stuffing box to ensure a leak-proof seal under demanding conditions

Johnson Controls A19ACA-34 Utility Thermostat

this valve provides the precise regulation required for safe combustion

Lennox 46J16 Gasket 321702-401 eventually entering a safety lockoutThe Lennox 46J16 Gasket (catalog number LB 69902) is a critical OEM replacement flue gasket engineered specifically for high efficiency furnace exhaust assemblies and burner compartments. Measuring 18 5 8" x 6 3 4", this fiberglass sealing component is designed to maintain a 100% airtight connection in high temperature environments, preventing combustion byproduct leakage and preserving system static pressure. As a vital furnace maintenance part, the