the B1225022S ensures the internal pilot valve actuates correctly under varying pressure differentials

meaning it works with existing Johnson Controls or third-party controllers calibrated for that specific RTD type

provided the armature diameter matches

this component is essential for maintaining the combustion efficiency of Utica WPSB Series II

Allanson Transformers 2721-452 Transformer Els PW 17895 the B1225022S ensures the internalWhen you are troubleshooting an ignition failure on an ABC D & LC burner, the Allanson 2721 452 ignition transformer is the specific field replacement engineered for these high demand applications. This 120V primary, 10,000V secondary ferromagnetic unit delivers a consistent 23mA of ignition power, ensuring reliable fuel to air combustion even in cold start environments. Designed as part of the Small Can Series, it features a mid point ground