the 0131M00012PSP is the updated manufacturer-approved substitute for the discontinued 0131M00012PS and 0131M00012P part numbers

Standardized Power: Operates on a standard 115V 1/6HP profile

reducing false triggers caused by dust or pressure changes

the Lennox 49M85 Spark Ignitor (also identified as 49M8501) is an essential OEM replacement component designed to ensure consistent combustion

Improved Efficiency: Helps restore the system's original energy efficiency

Lochinvar & A.O. Smith 100266999 Inducer 323269-701 the 0131M00012PSP is the updatedThe Lochinvar & A. O. Smith 100266999 Inducer Assembly is a critical OEM replacement part designed for high efficiency combustion systems, including specific Knight KH 55 155 boiler series. Operating at 120V, this centrifugal draft inducer is engineered to maintain precise static pressure, ensuring the safe expulsion of flue gases while drawing in the required primary air for stable combustion. In condensing boilers and high efficiency furnaces, this