{"product_id":"ewc-controls-end-18x10-motorized-damper-18x10-in","title":"Ewc Controls END-18X10 Motorized Damper 18x10 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe EWC CONTROLS END-18X10 is an 18-inch by 10-inch rectangular motorized zone damper designed for residential and light commercial HVAC zoning systems. Operating on a 24-volt control signal, this ND-series damper regulates airflow through ductwork to maintain comfort in individual zones. A side-mounted motor drives the blade assembly, and nylon bushings reduce mechanical noise during operation. An integrated LED display lets technicians visually confirm blade position and damper status during startup and checkout, reducing diagnostic time on the job.\u003c\/p\u003e\n\u003cp\u003eThe END-18X10 is suited for rectangular duct installations where zone control, air quality management, or variable airflow is required. The reinforced frame is sized at 18 inches by 10 inches and is designed to drop into duct openings quickly without requiring special tooling. Three-wire motor wiring simplifies integration with standard zone control boards and thermostats. Licensed HVAC technicians and sheet metal contractors are the typical installers for this type of damper in forced-air zoning applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e24-volt operation compatible with standard zone control systems\u003c\/li\u003e\n  \u003cli\u003eIntegrated LED display for visual confirmation of damper position during checkout\u003c\/li\u003e\n  \u003cli\u003eNylon bushings reduce operating noise for quieter zone transitions\u003c\/li\u003e\n  \u003cli\u003eSide-mounted motor with 3-wire connection simplifies wiring to zone boards\u003c\/li\u003e\n  \u003cli\u003eReinforced rectangular frame for faster, more secure duct installation\u003c\/li\u003e\n  \u003cli\u003eRectangular shape fits standard 18-inch by 10-inch duct openings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation motorized damper for rectangular duct zoning systems operating on 24-volt control circuits.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician familiar with forced-air zoning systems and low-voltage control wiring. Power down the air handler and de-energize the zone control board before connecting or disconnecting the damper motor leads. Verify duct dimensions match the 18-inch by 10-inch frame before cutting or modifying existing ductwork. Follow local mechanical codes and manufacturer wiring diagrams when connecting the 3-wire harness to the zone controller.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Motorized Damper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 18 inches x 10 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Rectangular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 24 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWires to Motor\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor Mount\u003c\/strong\u003e: Side\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Air Quality \/ Zone Control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeatures\u003c\/strong\u003e: LED Indicator Light, Nylon Bushings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: EWC CONTROLS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: END-18X10\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EWC CONTROLS","offers":[{"title":"Default Title","offer_id":51345864261938,"sku":"END-18X10","price":263.32,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310554886.jpg?v=1782065030","url":"https:\/\/voomisupply.com\/products\/ewc-controls-end-18x10-motorized-damper-18x10-in","provider":"Voomi Supply","version":"1.0","type":"link"}