Slant Fin 412-705-040 Damper Assembly R-410A If you are servicing York

If you are servicing York JG

heat-resistant silicone disc float rated for temperatures up to 180°F

it includes high-tolerance internal parts such as the diaphragm

ensuring seamless integration into existing control sequences for air handling units and exhaust systems

Optimized Motor Torque: Ensures rapid compressor acceleration by managing the start capacitor circuit with precision 332V switching

Slant Fin 412-705-040 Damper Assembly R-410A If you are servicing YorkThe Slant Fin 412 705 040 is a heavy duty 5 inch automatic vent damper assembly engineered specifically for high efficiency hydronic heating systems. Designed as a direct replacement component, this motorized flue damper prevents standby heat loss by sealing the vent pipe when the burner is not firing, significantly improving the AFUE rating of the boiler. This assembly features a robust internal synchronous motor and built in safety interlock