{"product_id":"io-hvac-controls-mzr-1004-b-pc-motorized-zone-register","title":"Io Hvac Controls MZR-1004-B-PC Motorized Zone Register","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe IO HVAC CONTROLS MZR-1004-B-PC is a motorized zone register designed for residential and light-commercial HVAC zoning systems. It replaces a standard fixed register with an electrically actuated damper that opens or closes on command from a zone control board or thermostat. The powered-closed configuration means the damper defaults to the closed position when power is removed, making it suitable for zone systems where uncontrolled airflow is not acceptable. The register fits a 10-inch by 4-inch duct opening and is finished in brown to blend with common floor, wall, or ceiling surfaces.\u003c\/p\u003e\u003cp\u003eThis register is used in ducted forced-air systems where individual room or zone temperature control is required. HVAC technicians install motorized zone registers as part of a complete zoning retrofit or new installation, routing low-voltage control wiring from the register back to a zone control panel. The brown finish suits wood flooring and earth-tone interior environments. The powered-closed design is commonly selected for zones that should remain off by default, such as unoccupied rooms or areas served by a secondary zone circuit.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePowered-closed operation: damper defaults to closed position when de-energized\u003c\/li\u003e\n\u003cli\u003eFits standard 10-inch by 4-inch duct boot opening\u003c\/li\u003e\n\u003cli\u003eBrown finish for compatibility with wood floors and earth-tone decor\u003c\/li\u003e\n\u003cli\u003eMotorized actuator replaces manual fixed registers for zone control integration\u003c\/li\u003e\n\u003cli\u003eLow-voltage control input compatible with standard zone control boards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation motorized zone register for 10-inch by 4-inch duct openings in residential and light-commercial forced-air zoning systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a licensed HVAC technician familiar with low-voltage zoning systems. Power down the zone control panel and air handler before making any wiring connections. Route low-voltage control wiring per the zone controller manufacturer wiring diagram and local code requirements. Verify damper open and close operation from the zone controller before restoring the system to normal operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegister Opening Size\u003c\/strong\u003e: 10 x 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation Mode\u003c\/strong\u003e: Powered Closed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish Color\u003c\/strong\u003e: Brown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 9 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 6.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 15 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.15 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: IO HVAC CONTROLS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: MZR-1004-B-PC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IO HVAC CONTROLS","offers":[{"title":"Default Title","offer_id":67949301170482,"sku":"MZR-1004-B-PC","price":162.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ba964fdafe7fb076d2bc8ac239575581_8a62626d-6337-4e32-acfa-41c2fc372a33.jpg?v=1791687794","url":"https:\/\/voomisupply.com\/products\/io-hvac-controls-mzr-1004-b-pc-motorized-zone-register","provider":"Voomi Supply","version":"1.0","type":"link"}