Io Hvac Controls rm-1606 Zone Damper 16x6 in 3-wire

Product Description

The IO HVAC CONTROLS rm-1606 is a rectangular zone damper designed for residential HVAC zoning systems. Measuring 16 inches by 6 inches, it incorporates a 35-second Belimo actuator with 3-wire control wiring for reliable open and close positioning. Zone dampers like this one regulate conditioned airflow to individual zones, allowing a multi-zone system to deliver heating or cooling only where it is called. Licensed HVAC technicians install this component as part of a complete zoning system, typically paired with a zone control board and thermostat.

This damper is suited for residential forced-air ductwork applications where individual room or zone control is required. Its rectangular form factor fits standard rectangular duct sections measuring 16 inches by 6 inches. The 3-wire actuator configuration supports spring-return or powered-open and powered-close operation depending on system wiring, making it compatible with most residential zone control boards that accept low-voltage actuator signals. It is commonly installed in supply trunk or branch duct runs serving single-family homes and light commercial spaces with similar duct sizing.

Key Features

• Rectangular damper sized at 16 inches by 6 inches for direct duct installation
• Integrated 35-second Belimo actuator for precise, repeatable damper positioning
• 3-wire actuator wiring supports powered-open and powered-close control
• Designed for residential zoning applications in forced-air HVAC systems
• Low-voltage actuator signal compatible with standard residential zone control boards

Compatibility

Designed as an OEM-style replacement or new-installation zone damper for residential rectangular duct systems requiring a 16-inch by 6-inch damper with a 3-wire Belimo actuator.

Installation Notes

Installation should be performed by a licensed HVAC technician familiar with low-voltage zoning systems and duct modifications. Power down the air handler and disconnect the zone control board before wiring the actuator. Secure the damper into the duct section per manufacturer guidelines and confirm actuator travel range is unobstructed before restoring power. Verify all low-voltage wiring connections at the zone control board match the system wiring diagram prior to system startup.

Technical Specifications

• Product Type: Damper
• Shape: Rectangular
• Size: 16 inches x 6 inches
• Actuator Brand: Belimo
• Actuator Timing: 35 seconds
• Wiring Configuration: 3-Wire
• Application: Residential

Standard Information

• Brand: IO HVAC CONTROLS
• Manufacturer Part Number: rm-1606