Lennox 17W82 Control Board R-410A controls the ignitor warm-up period

controls the ignitor warm-up period

This specific gas burner assembly is 100% identical to the BNR3417 and is engineered for Lochinvar Copper-Fin and EnergyRite models

construction heaters

this unit is a constant differential control

Lennox 17W82 Control Board R-410A controls the ignitor warm-up periodThe Lennox 17W82 Control Board (LB 91097C) is a critical OEM ignition control replacement kit designed to upgrade and restore functionality to Lennox gas furnaces utilizing older EGC 1 or EGC 2 modules. This 24V microprocessor based board manages the direct spark ignition (DSI) sequence, ensuring precise timing for the combustion air blower, gas valve, and indoor fan. As a veteran grade furnace circuit board replacement, it includes the 100980 01