Window AC Bracket for 12,000 to 24,000 BTU Units

The GNILLKO Window Air Conditioner Support Bracket is a heavy-duty, universal solution designed to safely accommodate window air conditioning units ranging from 12,000 to 24,000 BTU. Engineered to support up to 165 lbs, this robust bracket is crafted from solid, epoxy-coated steel plates with a matte finish to prevent the AC unit from falling out of the window.

To ensure a secure and stable installation, the bracket features a unique adjustable leg design, allowing the support arm length to be flexibly adjusted from 10 3/4" to 15 3/8". This versatile feature enables the bracket to accommodate a wide range of exterior wall thicknesses, from 4" to 15", effectively alleviating any weight stress on the window frame.

Designed with user convenience in mind, the GNILLKO window AC bracket comes equipped with a built-in bubble spirit level, simplifying the installation process by allowing for precise angle adjustments. The necessary hardware and an instruction sheet are included in the package, allowing for easy, indoor installation without the need to drill into the exterior wall or siding.

The window sill requirements for this bracket are as follows: the sill thickness cannot exceed 15 inches, it must have a minimum depth of 1 1/2 inches for the base placement, and it must be able to accept 3-inch-long screws. Additionally, the sliding window lip or window stool cannot exceed 2 1/2 inches, and the bracket cannot be used with sliding casement or casement windows.

To maintain stability and balance, the bracket features a unique block and spacer design, where the spacer can be adjusted on the block according to the inclination of the window sill. This ensures the brace is installed correctly and securely on the window sill. Furthermore, the full-rubber mounts provide a snug fit against the siding wall, preventing any damage while ensuring a stable and firm installation.

In summary, the GNILLKO Window Air Conditioner Support Bracket is a universal, heavy-duty solution designed to safely and securely support window air conditioning units up to 24,000 BTU and 165 lbs. Its adjustable leg design, built-in bubble level, and easy-to-install features make it a reliable choice for a wide range of window types and wall thicknesses, providing a hassle-free installation experience and ensuring the safety of your AC unit.

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