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37 lbs—it integrates seamlessly into tight footprints without compromising flow velocity
moisture-resistant electrical interface that prevents terminal corrosion and accidental disconnection in high-vibration environments
Technicians typically encounter an "ECM No-Start" condition
provided the 8-inch canister specifications meet the housing requirements
ZoneFirst SPRD-14 Damper 322057-301 37 lbs—it integrates seamlessly intoThe ZoneFirst SPRD 14 Damper is a 14 inch round barometric static pressure regulating damper designed for high performance HVAC zoning. In a multi zone system, as individual zone dampers close, duct static pressure naturally increases. This barometric relief damper utilizes a single blade, counter balanced weighted arm to automatically compensate for this excess pressure, preventing coil freeze ups and high limit trips. Specifically engineered for
