An AC compressor not turning on can be a major problem because it narrows your choices: Sleep in a sweltering sweat box or go over to your in-laws. Whether it's a full-size unit or a window AC compressor not turning on, Repair Clinic can help you reach your optimal air temperature for comfortable habitation. We do that in several ways. First, we help you diagnose the problem with our troubleshooting guide and then we suggest the right part for the fix and have the part in stock, ready to ship. Finally, we save you a few bucks by showing you how to repair the compressor yourself. Don't kick off your summer struggling with an AC compressor that won't kick on. Repair Clinic will help keep the cool air flowing and your home pleasant.