It can't be set to automatically run or switch off when you leave or come home. You can set the fan to run a fixed schedule or manually set it to run.You cannot run the fan if your thermostat is set to Off. However, you can only run the fan when your thermostat is set to a temperature mode (like Cool mode, for example).So your system doesn't need to be actively heating or cooling to run the fan. You can run your system's fan independently of heating or cooling.If there is a wire in your Nest thermostat's G connector Important things to know about fan control For example, you can set the fan to run all night and automatically turn off in the morning. If you have a system with a dedicated fan wire, you can manually turn on the fan with the app or your thermostat, or set a fan schedule. If not, your fan will only run automatically when your system is heating or cooling. If your forced air system has a separate fan wire in your Nest thermostat's G connector, you can run the system fan when it's not heating or cooling. Talk with the experts at Speedy to see how they can help you reduce your utilities and cost this summer, while staying cool and comfortable.Forced-air systems run the fan whenever they're heating or cooling. So if no one is occupying the room, turn off to save more money. Remember that because of the air chill factor, a ceiling fan won’t cool the room, but just make it feel cool to you and your pets. If you bump your thermostat up four degrees, that can reduce central air conditioning costs by 17 cents per hour!Īnother way to conserve energy and cost is to make sure your ceiling fan is only on when the room is occupied. If an air conditioner can cost approximately 36 cents an hour, and a ceiling fan costs approximately one cent per hour. Adding a ceiling fan can allow you to actually turn up the thermostat, saving you energy and money. A thermometer in that room could read 86 degrees, but you might feel like it’s five degrees cooler because of the fan’s chill factor.Ĭonsider using a ceiling fan as part of a team to bring your maximum home cooling comfort. If you have your ceiling fan blades rotating correctly, the blades will direct the air straight down (counter clockwise) on the occupants in the room.

As the air moves across your skin, it disperses your body heat, evaporating perspiration, thus making you feel cooler. While that air circulation doesn’t necessarily lower the temperature in the room, it works like a wind chill in that it can exploit the air temperature across your skin.

While we all know that ceiling fans circulate the air from the ceiling. According to, it’s definitely cheaper to use just your ceiling fan versus your air conditioner: a central air conditioning system runs about three kilowatts and costs 36 cents per hour, versus a ceiling fan running 30 watts, costing only one cent per hour.īut we know that utilizing only a ceiling fan would still make it difficult to combat the heat and humidity we have here in North Texas.īefore there ever was central air conditioning, ceiling fans were the tool for comfort starting in the 1880s.

After all, increasing air circulation and air flow in your home helps circulate the cool air better, right? So instead of cranking up the air conditioning lower, you turn on your ceiling fan. When the temperatures start climbing, all you can think about is getting the maximum comfort out of your air conditioning unit.

Which way should a fan spin to cool