The Allanson 2721-668 is a heavy-duty OEM ferromagnetic ignition transformer engineered to provide consistent high-voltage spark energy for Wayne oil burner and HVAC combustion systems. It operates on a 120 VAC primary and steps up to a 10,000 VAC secondary output with ~23 mA current, delivering reliable ignition performance in residential, commercial, and industrial applications. Built with high-temperature wiring and a midpoint-grounded double-pole core, this transformer runs cooler and quieter under constant duty while meeting EMI/RFI noise suppression standards. It’s designed to OEM specifications for long service life and compatibility with specified Wayne burner models.
Key Features
- 120 VAC primary input — standard line voltage for ignition circuits
- 10,000 VAC secondary output with ~23 mA current for strong spark energy
- ~250 VA rated output suited to demanding oil burner ignition loads
- Double-pole ferromagnetic design for constant-duty, continuous operation
- Midpoint-grounded core enhances electrical safety and stability
- High-temperature internal windings for durability under heat cycling
- Meets EMI/RFI noise emission standards for compliant, low-noise operation
