Description
The Allanson 2721-619 is a genuine OEM ferromagnetic ignition transformer designed for reliable spark generation in Wayne M and MH series oil burners and similar HVAC combustion systems. It accepts standard 120 VAC primary power and steps it up to 10,000 VAC secondary output at ~23 mA with a ~250 VA rating, delivering consistent high-voltage energy for dependable ignition performance. Built with high-temperature internal wiring and a midpoint-grounded double-pole core, this compact “small can” transformer runs cooler and quieter under constant-duty operation and meets EMI/RFI emission standards for compliant electrical performance.
Key Features
- 120 VAC primary voltage — standard line input for HVAC ignition circuits
- 10,000 VAC secondary output for robust ignition spark energy
- ~250 VA rated output (~23 mA) tailored to burner ignition requirements
- Double-pole ferromagnetic design for constant-duty, long-life performance
- Midpoint-grounded core enhances safety and reduces electrical noise
- High-temperature insulation on windings for durability under heat cycling
- Compact “small can” housing with end hinge mounting for easier installation
