The ZoneMaster Motorized Adjustable Damper controls airflow in an HVAC system or fresh air intake. Available as power closed/spring return or power open/spring return. Adjustable close or open position range stops. Easy to wire, 2 wire installation. Save energy by controlling airflow.
Safe, UL listed 24 VAC/ 20 VA plug-in transformer included
24 VAC, 1 RPM, 60 Hz, 6-Watt 2 wire synchronous hysteresis motor
20-Gauge blade closes against gasket for minimal leakage
Free wheeling coupling for long life
Male crimped and female non-crimped ends to connect to rigid or flexible round duct
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