Lennox 81L76 Control Board Els PW 17895 Industrial Build Quality: High-grade SPST

Industrial Build Quality: High-grade SPST pressure switch contacts designed for low-resistance electrical signal transfer

far exceeding standard consumer-grade valves

This furnace pressure switch replacement is essential for resolving Goodman pressure switch error codes caused by diaphragm failure or contact sticking

While primary for well-insertion or immersion

If you observe air leaking from the stem or erratic valve movement despite a healthy supply signal

Lennox 81L76 Control Board Els PW 17895 Industrial Build Quality: High-grade SPSTThe Lennox 81L76 Control Board, also identified by part number 81L7601, is the critical OEM replacement integrated furnace control for various mid to high efficiency residential units. As an essential HVAC circuit board replacement, this component manages the timing and sequencing of the induced draft motor, gas valve, and blower motor. Designed for Lennox furnace repair, the 81L76 utilizes a C2 3 control board architecture to ensure stable