Allanson 421-331 Transformer Els PW 17895 Versatile Application: Suitable for both

Versatile Application: Suitable for both steam and hot water systems across commercial and industrial environments

Always verify the Full Load Amps (FLA) of your specific application

making it a drop-in replacement that maintains the electrical integrity of the HVAC ignition circuit

The aggressive adhesive backing ensures a permanent bond to any dry metal surface

Allanson 421-331 Transformer Els PW 17895 Versatile Application: Suitable for bothThe 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