Is one AC sufficient to cool a tiny apartment?.To jump to a specific question about installing a window air conditioner in an apartment, click on it here: Our air-conditioner tests show that performance varies quite a bit, so we can help you avoid a dud. And check out CR's air conditioner ratings and recommendations.
Below are answers to some key questions-like whether you need permission first and whether it's okay to put one in the fire escape window-so you can avoid the mistakes I've made, no matter where you live.īefore you buy a window AC, make sure it's the right size for your room. I've installed window air conditioners in a number of apartments, and let me just say, there's definitely a learning curve.