Allanson Transformers 421-BT636 Transformer 30067439-890 durable HVAC inducer fan is

durable HVAC inducer fan is essential for restoring optimal combustion assembly function in residential and light commercial equipment

Built for the Field: Features clearly labeled C

allowing it to substitute for older 370V versions while offering superior thermal stability in high-ambient environments

The 1/2" ODF sweat connections ensure a leak-free

For technicians troubleshooting a heat pump not switching modes

Allanson Transformers 421-BT636 Transformer 30067439-890 durable HVAC inducer fan isThe Allanson 421 BT636 is a heavy duty universal ignition transformer designed for reliable spark ignition in industrial and residential oil burners. Engineered with a 120Vac supply voltage and a 10,000Vac secondary voltage at 23mA, this unit ensures a consistent high voltage arc for efficient combustion. Featuring a mid point ground configuration, it provides stable electrical performance and reduced electromagnetic interference. As a direct