offering broad compatibility across Lennox

The 70VA power rating indicates the maximum apparent power the transformer can supply

Will this fix a water heater that won't stay lit

the nylon bearing surface or internal magnet is likely compromised

ignition cycles

Allanson Transformers 421-340 Transformer Els PW 17895 offering broad compatibility across LennoxThe Allanson 421 340 Ignition Transformer is a heavy duty ferromagnetic transformer engineered specifically for Armstrong and ESSO burners. Designed for constant duty, this double pole transformer operates with a 120Vac supply voltage and delivers a consistent 10,000V secondary voltage at 23mA. Its mid point ground configuration and Rajah connector HV terminal ensure a secure electrical interface for high demand oil burner ignition systems. Built with