the unit includes jumper-controlled electronic surge dampening with 5-second averaging to stabilize the 4-20 mA signal in systems prone to water hammer or rapid fluctuations

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

too many elbows in the run

it is critical that the selector is paired with a TS244 space temperature sensor that shares the identical 55°F to 90°F range

reducing false triggers caused by dust or pressure changes

Lochinvar & A.O. Smith 100266999 Inducer 323269-701 the unit includes jumper-controlled electronicThe 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