120V/24V transformer for all LB White® Guardian® hot surface ignition (HSI) and direct spark ignition (DSI) forced air furnace heaters.
Fits LB White® heater models:
- AD060
- AD100
- AD250
- AW060
- AW100
- AW250
- Premier 80 2.0
- Premier 170 2.0
Replaces LB White® part numbers: 09615, 573724
