Allanson Transformers 542A Transformer 30067439-890 and potential safety shutdowns due

and potential safety shutdowns due to erratic flame sensing

Universal Mounting Options: Includes adapter fittings to support push-in clip

This unit includes integrated access valves to simplify pressure drop measurements

It is rated for Range N (-40°C to +10°C) and Range B (-60°C to -25°C) applications

allowing for faster response times in pneumatic lines compared to standard restricted valves

Allanson Transformers 542A Transformer 30067439-890 and potential safety shutdowns dueThe Allanson 542A is a high performance constant duty gas ignition transformer engineered for field tested reliability in commercial and industrial combustion systems. Designed with a 120V AC primary supply and a potent 10,000V secondary output, this 265VA rated component ensures consistent arc stabilization for demanding burner sequences. As a professional grade HVAC ignition transformer, the 542A serves as the direct replacement for Allanson 542ASF