Laars Heating Systems S2104300 Burner Gasket 321702-401 This Normally Closed (N/C) electronic

This Normally Closed (N/C) electronic actuator operates on a standard 24VAC Class-2 supply signal

Key Benefits Adjustable trip point (0

Verify specific terminal availability on your existing unit before attempting a twinned installation

Using this precise Lennox furnace part maintains the factory-engineered static pressure required for safe combustion across all residential heating cycles

Laars Heating Systems S2104300 Burner Gasket 321702-401 This Normally Closed (N/C) electronicThe Laars Heating Systems S2104300 Burner Gasket is a critical OEM replacement part engineered for high temperature sealing in commercial and residential hydronic systems. Manufactured from Lytherm high temp gasket material, this component is designed to maintain the pressure vessel's integrity by Preventing combustion gas leakage at the burner interface. This replacement burner gasket is specifically compatible with Laars MightyTherm and Laars