Research Products 6733 Rectangular Zone Damper 24V

Product Description

The RESEARCH PRODUCTS 6733 is a rectangular zone damper designed for use in forced-air HVAC zoning systems. Operating on 24 volts at 60 Hz, it uses a synchronous motor to open and close the damper blade, directing conditioned air to specific zones on demand. The damper body is constructed from steel with a hot-dipped galvanized finish, providing corrosion resistance in both new construction and retrofit duct installations. Side mounting hardware allows it to be positioned within rectangular duct runs where zone control is required. HVAC technicians install this damper as part of a complete zoning system that typically includes a zone control board, thermostat, and bypass damper.

This zone damper is suited for residential and light commercial forced-air systems where independent temperature control is needed across multiple zones. It installs into rectangular duct sections and is actuated by the zone control panel signal. The 24-volt synchronous motor responds to low-voltage signals from the zoning panel, opening or closing the blade to regulate airflow to the designated zone. Typical applications include multi-story homes, room additions, and commercial spaces requiring individual zone comfort control.

Key Features

• 24-volt, 60 Hz synchronous motor for reliable low-voltage zone control panel compatibility
• Rectangular shape fits standard rectangular duct configurations
• Steel construction with hot-dipped galvanized finish resists corrosion in duct environments
• Side mounting design allows installation access from the side of the duct run
• Synchronous motor operation provides consistent open and close positioning

Compatibility

Designed as an OEM-style replacement or new-installation zone damper for residential and light commercial rectangular duct zoning systems operating at 24 volts.

Installation Notes

Installation should be performed by a licensed HVAC technician familiar with forced-air zoning systems. Disconnect power to the air handler and zone control panel before wiring or mounting the damper. Low-voltage wiring must be run per NEC guidelines, keeping it separated from line-voltage conductors. Verify damper blade orientation and airflow direction before securing the unit to the duct.

Technical Specifications

• Voltage Rating: 24 volts
• Frequency Rating: 60 Hz
• Shape: Rectangular
• Motor Type: Synchronous
• Mounting Type: Side
• Material: Steel
• Finish: Hot Dipped Galvanized

Standard Information

• Brand: RESEARCH PRODUCTS
• Manufacturer Part Number: 6733