A faulty air conditioner that has stopped cooling can be a big problem in the sweltering summer heat. Here are nine reasons ...

With temperatures running above average in many parts of NY, what’s the ideal thermostat setting to stay cool without breaking the bank?

Thermostat household wars are real. What’s your ideal setting for Florida summers? Are you team chill at 72 or keeping it ...

Arizonans rely on air conditioner to survive the summer months, but the bills can be huge. Here's what temperature to set ...

Should you set your a/c to 78 when it's hot out? Which temperature is the safest and most cost-effective? That depends on you ...

Raising the thermostat 2 degrees and using a ceiling fan can lower air conditioning costs by up to 14%, according to Energy Star. Remember to switch off the fan when not in the room.