Why does my AC shut off after 15 minutes?
Why does my AC shut off after 15 minutes? AC Problems That Cause AC to Shut Off. If there’s something wrong with your AC that makes it shut off after just 15 minutes, it’s usually one of these issues: Unit is overheating. This often means there is simply a buildup of grime inside the compressor unit, but it could also mean there’s a refrigerant leak or have other causes. Why does my air conditioner fan keep running? The fan keeps running because the central unit has no such problem. If the compressor isn’t starting, check the wiring connecting the two...