it monitors the vacuum created by the inducer motor to ensure proper venting and combustion airflow before the ignition sequence continues

the T101 series is the correct specification

Does it require a separate power supply

As the direct field replacement for the S1-024-32053-042

Lochinvar & A.O. Smith 100109226 Burner 30067439-890 it monitors the vacuum createdThe Lochinvar & A. O. Smith 100109226 Burner is a critical LP main burner assembly designed for high performance commercial and residential water heating systems. Engineered for LP (Liquid Propane) applications, this replacement burner head ensures precise fuel to air ratios, maintaining clean combustion and preventing common soot buildup issues. This SKU serves as a direct OEM replacement part, replacing legacy numbers 182730 000 and 9003422005. The