Ewc Controls END-8X14 Nd Motorized Damper 8x14 in 24V

Product Description

The EWC CONTROLS END-8X14 is a rectangular motorized damper designed for zone control and air quality applications in ducted HVAC systems. Measuring 8 inches by 14 inches, this normally closed (ND) damper operates on 24 volts and is actuated by a bottom-mounted motor. It features a built-in LED indicator light for quick visual confirmation of damper status during installation and service. HVAC technicians install this damper directly into rectangular ductwork to regulate airflow to individual zones, improving system efficiency and occupant comfort.

This damper is suited for residential and light commercial zoning systems where rectangular duct runs require automated airflow control. It fits into standard 8 inch by 14 inch rectangular duct sections and connects to zone control boards or thermostats via a 3-wire motor connection operating at 24 volts. The LED indicator simplifies commissioning by giving technicians an immediate visual reference for actuator position and power status during system startup and troubleshooting.

Key Features

• Rectangular form factor sized at 8 inches by 14 inches for direct duct installation
• 24-volt operation compatible with standard HVAC zone control systems
• 3-wire motor connection for straightforward integration with zone control boards
• Bottom motor mount for accessible wiring and maintenance
• Built-in LED indicator light for visual status confirmation during commissioning
• Normally closed (ND) design ensures airflow is blocked on power loss

Compatibility

Designed as an OEM-style motorized damper for 8 inch by 14 inch rectangular ductwork in 24-volt zoned HVAC systems.

Installation Notes

Installation should be performed by a licensed HVAC technician. Disconnect and lock out power to the air handler and zone control panel before cutting into ductwork or making any wiring connections. Verify duct dimensions and damper orientation before securing the unit, and confirm 24-volt control wiring is routed and landed per the zone control board manufacturer wiring diagram. Follow all applicable local mechanical codes during installation.

Technical Specifications

• Product Type: ND Motorized Damper
• Size: 8 inches x 14 inches
• Shape: Rectangle
• Voltage: 24 volts
• Wires to Motor: 3
• Motor Mount: Bottom
• Application: Air Quality
• Features: LED Indicator Light

Standard Information

• Brand: EWC CONTROLS
• Manufacturer Part Number: END-8X14