The Bunn 11517

but it must be seated perfectly centered to avoid bypass leaks during the furnace's heat cycle

The internal inherent motor protection and centrifugal oil pump ensure mechanical reliability under high-load residential or light commercial conditions

Engineered for precise straight-line regulation

Carrier 50HJ403022 Ignitor Assembly The Bunn 11517Eliminate ignition lockout errors and restore reliable combustion with the Carrier 50HJ403022 Ignitor Assembly. Engineered as a direct OEM replacement for 48VL400002, this furnace ignitor is critical for maintaining the sequence of operation in Carrier, Bryant, and Payne package units and rooftops. As a veteran grade HVAC replacement part, it provides a consistent, high temperature spark or glow required to ignite gas across the burner crossover tubes