or contamination from the burner assembly

Key Benefits Features a high-temperature EPDM seal optimized for low-pressure steam and hot water

3-inch frame diameter

Standardized Installation: 5-inch length and 1

Constructed with a 1/2 inch bore and configured for Clockwise (CW) rotation

Lennox 17W82 Control Board THPU32HP7Y or contamination from the burnerThe 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