For those of us looking for a fan that blows cold air, I have some news for you: The reason air coming from the fan in your room feels cold isn’t because it’s actually colder.

And while there are plenty of clever ways to beat the heat without AC, this rather unconventional, fan hack has gone viral — ...

With so many alternative ways to beat the heat, experts warn of these ‘dangerous’ fan hacks you should never do.

If your furnace is blowing cold air, ... If your system’s fan is set to “on” it will blow air all the time—even when the furnace is not producing hot air. Bad Thermostat.