Q: Help! We’ve just had our first heatwave and we want to cool the house—but our central AC is not blowing cold air. I’ve turned the thermostat on and off, but it’s still not cooling the house. Is ...

Identifying why your window AC isn't blowing cold air is the first step in restoring comfort to your living space. Troubleshooting a window AC unit yourself can help you determine if it's a simple ...

Has your central air conditioner suddenly stopped blowing cool air? That’s an inconvenience when summer arrives, a disaster when the dog days set in and temperatures soar, and during a heat wave, it ...