Description
Allanson 2721-628G is a ferromagnetic ignition transformer for Beckett A, AF and AFG oil burners. Built for burner ignition duty, it uses a 120V primary to supply a 10,000V secondary spark through a mid-point-grounded, double-pole ignition circuit.
- Part number: 2721-628G
- Burner fitment: Beckett A, AF, AFG
- Primary: 120V AC, 60 Hz
- Secondary: 10,000V
- Secondary current: 23 mA
- Grounding: Mid-point ground
- High-voltage terminals: Large spring contacts
- Hinge: End-hinge configuration
Allanson ferromagnetic transformers are made for ignition service, with high-temperature wire and a burner-specific mounting and contact arrangement. The 2721-628G is commonly cross-referenced against France 5LAY-04, Webster T-92 and Dongan XD-BK103. Cross-references are guides, not guaranteed drop-in substitutions.
Before ordering, verify the existing ignitor part number, mounting, terminal position and breaker control requirements. Memphis Control Center can help identify the correct Beckett oil-burner ignition transformer.
