Register

Definition

A register is an opening to a room or space with a grille and a damper at the end of the ductwork for the distribution of conditioned air. It may be mounted in a ceiling, wall, or floor.

Purpose

The purpose of a register is to distribute conditioned air into a room or space, allowing for control of airflow and temperature.

Examples of Use

• Ceiling-mounted registers distribute air evenly across a room.
• Wall-mounted registers provide controlled airflow in residential and commercial buildings.
• Floor registers are commonly used in homes to distribute warm air from heating systems.

Related Terms

• Grille: A cover for an air duct opening that allows air to pass through.
• Damper: A device used to regulate airflow in ducts.
• Diffuser: A device that spreads air evenly from an air duct into a room.

Notes

Proper placement and adjustment of registers are essential for maintaining efficient and comfortable indoor air distribution.