Direct Port Mounting: 1/4 in

High-Speed Stability: The open design allows for effective lubrication distribution

Exact Compatibility: Direct replacement for the P100DC-3C series

As a SPDT spring wound timer

and forced air systems

Allanson 421-331 Transformer Els PW 17895 Direct Port Mounting: 1/4 inThe Allanson 421 331 Ignition Transformer is a high performance direct replacement oil burner transformer engineered specifically for Lennox oil burners. Designed for reliability in demanding combustion environments, this unit features a 120V primary supply voltage and a robust 10,000V secondary output at 23mA. The midpoint ground configuration ensures stable arc performance and minimizes electromagnetic interference within the burner housing. Built