Carrier 51531B Kit 322838-752 Built for long-term reliability in

Built for long-term reliability in demanding HVACR environments

Built with a Type D3 round shaft

When troubleshooting Burnham series 2 boiler gas valves

High Flow Efficiency: A 5 Cv rating ensures minimal pressure drop across the 3/4 inch NPT ports for optimal system performance

you should typically see approximately 10

Carrier 51531B Kit 322838-752 Built for long-term reliability inThe Carrier 51531B Kit is a specialized oil burner ignition transformer and control assembly engineered for high performance combustion cycles. Operating at 120V primary input, this unit generates a consistent 14KV secondary output at 30mA, facilitating reliable arc stabilization in demanding environments. Designed with a midpoint ground configuration, this transformer ensures balanced electrical stress across the secondary windings, effectively