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For many, the beginning of April means the start of warm weather. So it’s not too surprising that, according to Lewis Shenker, the president of New York City–based appliance dealer Gringer and Sons, ...

We may receive a commission on purchases made from links. A window air conditioner can be a lifesaver in a heatwave, but how do you install one in a horizontal sliding window? Most window air ...

Retrofitting a home to install central air conditioning can cost thousands of dollars. As you'd expect, a ductless unit is a fraction of that cost. There is no labor involved to run ductwork ...

Installing a window air conditioner is typically a straightforward DIY process that can quickly transform a muggy room into a much more comfortable space. If you have any questions about your specific ...

This column is part of a series for the Design special report of The New York Times. Readers are invited to send questions to [email protected]. I would like to install central air-conditioning ...