How easy is it to install the Top Shelf TSB-2438 AC support bracket?

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Setting up the Top Shelf TSB-2438 AC support bracket is pretty straightforward.

It's designed to fit most double or single-hung windows that are between 24 to 38 inches wide and have wall thicknesses from 6 to 12 inches. You'll need at least 10 inches of clearance below the window, which is pretty standard for these types of brackets. One huge plus is that you won't need to drill or use any extra tools, which a lot of people find super convenient. The manufacturer says it can hold up to 225 lbs and it's made with anti-corrosive powder-coated steel, so it should be pretty durable and reliable.

According to our research, most folks find the installation easy. People really like the sturdy build and the fact that you don't have to drill into your window frame.

But, there are a few things to watch out for. It might not fit perfectly with certain window types, like Pella replacement windows or those with unique profiles or exterior sills.

Sometimes, a bit of tweaking is needed, especially if your window doesn't exactly match the specified dimensions. One person mentioned they added foam packaging to prevent the metal bar from damaging their window frame and to fill gaps between the AC unit and the bracket.

A few people did say they noticed some rust after a few years, particularly if the bracket was exposed to tough weather conditions, despite the anti-corrosive claims. This might be something to keep in mind if you live somewhere with extreme weather.

Overall, most people are really happy with how stable and easy to assemble the Top Shelf TSB-2438 bracket is.

Just double-check that your window fits within the recommended sizes and be cautious if you have vinyl siding or other sensitive materials where the support legs rest. If everything fits, the installation should be a breeze and the bracket should work well for holding up your window AC unit.