Allanson Transformers 542A Transformer 30067439-890 it is typically used for

it is typically used for heating

This unit includes integrated access valves to simplify pressure drop measurements

OEM wires ensure correct resistance

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

Allanson Transformers 542A Transformer 30067439-890 it is typically used forThe 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