Utica-Dunkirk 240006940 Damper 320734-701 the unit reacts to minute

the unit reacts to minute temperature changes for a narrow 6°F mechanical differential

ensuring accurate superheat regulation in systems with significant pressure drops

reducing diagnostic and high-voltage labor time

durable construction is purpose-built to withstand the rigorous duty cycles typical of outdoor condenser fan motors

Utica-Dunkirk 240006940 Damper 320734-701 the unit reacts to minuteUpgrade your systems efficiency with the Utica Dunkirk 240006940 Damper, a 8 inch automatic vent damper engineered for precision airflow control in hydronic heating applications. Built with heavy duty galvanized steel, this OEM replacement part is specifically designed for compatibility with Utica MGB Boiler Series and Dunkirk DXL Series units. The automatic actuator ensures the flue remains closed during the off cycle to prevent standby heat loss,