Do Ceiling Fans Interfere with Air Conditioning

The ceiling fan does not increase the potency of your air conditioner. It doesn’t help it cool your home faster, and it doesn’t even help it get to a lower temperature. Ceiling fans actually add heat to your home.

Can we use ceiling fan and AC together?

Answer: You can— and should— run your A/C and ceiling fan together. Doing so can help lower your cooling costs each month, but only if you’re using them right.

Should the fan be on when the AC is on?

Keeping your fan on AUTO is the most energy-efficient option. The fan only runs when the system is on and not continuously. … If your fan runs continuously, moisture does not have a chance to drip outside. It blows back into your home and your AC works hard to remove extra moisture from the air.