Allanson Transformers 2721-654 IgnitionAllanson Transformers 2721 654 is an ignition transformer engineered for Clean Burn burner systems. This replacement part replaces 5LAY 59 and delivers dependable ignition performance for compatible units. Built to integrate with standard burner ignition circuits, the 2721 654 serves as a reliable cross reference for maintenance and upgrades. With precise voltage output and reliable timing, this ignition transformer supports stable burner operation in

supports gas

UL-approved solution designed for reliable AC/DC operated control in industrial panels

is designed as an easy replacement for compatible Armstrong furnaces and is ready to restore essential furnace performance in your heating system

optimized for consistent operation

Electrical connection: 0

delivering rapid

Durable construction withstands high-temperature environments

it’s built for long-lasting operation in residential and commercial settings

while the end hinge supports simple mounting and maintenance access

Voltage rating: 120 V AC

Voltages: Primary 87 V

Whether used in new installations or retrofits