Description
Product Summary
The Allanson 2721-647 is an ignition transformer from Allanson, described by the manufacturer as: ignition transformer for wayne blue angel.
An ignition transformer or solid-state igniter creates the high-voltage spark that lights an oil or gas burner. Replace it if the spark is weak or missing with the electrodes correctly gapped, or if the case is cracked or burnt.
Before you order, match 2721-647 to the part number on the part you are replacing or in your equipment's repair parts list, and confirm the voltage, size and connections match your equipment. If you are not sure which part your equipment needs, call us at 1.888.509.3391 with the model and serial number and we will confirm it for you.
Key Features
- Genuine Allanson part: Manufacturer part number 2721-647, factory new.
- Part type: Ignition Transformer.
- Ready to ship: In stock with live quantities shown on this page.
Frequently Asked Questions
Is this a genuine Allanson part?
Yes. This is the Allanson 2721-647, a factory-new ignition transformer from Allanson.
How do I make sure it fits my equipment?
Compare 2721-647 with the part number printed on the part you are replacing or listed in your equipment's repair parts list, and confirm the voltage and connections match. If you are not sure, call us at 1.888.509.3391 with your model and serial number and we will confirm it.
Can a solid-state igniter replace an iron-core transformer?
In most cases, yes. Choose one listed for your burner model so it mounts and connects correctly.
Should a professional install this part?
Yes. Gas, electrical, hydronic and combustion components should be installed by a qualified technician who can test the system afterward and follow the codes that apply where you live.
