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The HART COOLEY 60gh 24 24 wht is a sidewall grille designed for use in residential and light commercial HVAC air distribution systems. Measuring 24 inches by 24 inches, this horizontal-blade grille is finished in white and mounts directly into a standard sidewall or ceiling opening to direct conditioned air into the occupied space. It is a fixed-blade unit, meaning the louvers are set at a horizontal orientation from the factory. HVAC installers and sheet metal contractors typically specify this grille for supply air applications where a clean, consistent appearance is required alongside reliable airflow direction.
This grille is suited for sidewall supply installations in residential homes, apartments, and light commercial spaces. The 24-inch by 24-inch face size fits standard duct openings of that dimension. The horizontal blade configuration delivers a wide, lateral air pattern appropriate for typical room layouts where air is introduced along the wall at or near ceiling height. It is commonly installed by HVAC technicians and mechanical contractors as part of a forced-air supply system.
Designed as an OEM-style replacement or new-installation sidewall grille for standard 24-inch by 24-inch supply air duct openings in residential and light commercial forced-air HVAC systems.
Installation is typically performed by a licensed HVAC technician or mechanical contractor. Shut down the air handling system before removing or installing any grille to prevent debris from entering the duct. Ensure the rough opening and duct collar are clean and square before mounting. Secure the grille according to the manufacturer's fastener guidance and verify the blade orientation aligns with the intended airflow pattern for the space.
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