Io Hvac Controls rat-10 Retrofit Air Terminal 10 Inches

Product Description

The IO HVAC CONTROLS rat-10 is a 10-inch retrofit air terminal designed for commercial HVAC applications. This damper installs into existing ductwork to provide controlled airflow regulation without requiring full duct replacement. The retrofit design allows it to be added to an in-service system with minimal disruption, making it a practical solution for upgrades, rebalancing, or zone control additions. Licensed HVAC technicians and sheet metal mechanics are the typical installers. The 10-inch size suits a wide range of commercial air distribution configurations where precise terminal control is needed.

The rat-10 is suited for commercial HVAC systems where an existing air terminal needs to be upgraded or replaced without a full duct tearout. Its retrofit-specific design accommodates field installation into round duct runs of 10 inches in diameter. This makes it applicable in office buildings, light commercial spaces, and similar environments where zone damper control or airflow balancing is required during system modifications or retrofits.

Key Features

• 10-inch size fits standard commercial round duct configurations
• Retrofit design installs into existing ductwork without full duct replacement
• Functions as a damper for airflow regulation at the air terminal
• Suited for commercial HVAC zone control and system balancing applications

Compatibility

Designed as an OEM-style retrofit replacement or addition for commercial HVAC air distribution systems using 10-inch round duct terminals.

Installation Notes

Installation should be performed by a licensed HVAC technician or qualified sheet metal mechanic. Shut down and de-energize the air handling unit and any associated controls before beginning work. Verify duct diameter and clearance before fitting the terminal into the existing duct run. Follow applicable local mechanical codes and SMACNA guidelines for duct system modifications and damper installation.

Technical Specifications

• Product Type: Damper
• Size: 10 inches
• Application: Commercial

Standard Information

• Brand: IO HVAC CONTROLS
• Manufacturer Part Number: rat-10