In the summer, ceiling fans should rotate counterclockwise to push cool air down to the floor. The cool air evaporates perspiration and creates a wind chill effect, which makes you feel cooler without affecting the room temperature. Turn on the fan, stand directly under the fan blades and watch the blades rotate.

The fixture still works if you reverse the wires, but the socket sleeve will be hot, and anyone who touches it while changing a bulb can get a shock. When wired correctly, the socket sleeve is neutral and only the small metal tab at the base of the socket is hot.

Both tabs, the one on the hot side and the one on the neutral side, will be broken off. In this case the black and white wires from each cable should be wired directly across from one another. This is so that the wiring arrangement will be clear and understood to people looking at it in the future.

There is one good reason to leave the fan on, at least in summer. According to the Energy Star website, “dialing up the thermostat by only 2 degrees and using your ceiling fan can lower air-conditioning costs by up to 14 percent over the course of the cooling season.”

The blade rotation should be set to counterclockwise for cooling, while a clockwise rotation helps to redistribute warm air during the heating season. Ceiling fans can make a huge difference as a complement to your HVAC system.

While your fan should spin counterclockwise during the summer months, it needs to spin clockwise during the winter months. Fans should also spin at a low speed so they can pull cool air upward. The gentle updraft pushes warm air, which naturally rises to the ceiling, down along the walls, and back to the floor.

Learn how much electricity does your ceiling fan use exactly. A ceiling fan makes use of an electric motor to rotate blades that evenly circulate air – causing evaporative cooling in its surrounding areas. Most ceiling fans run at 50-80 watts, and will cost you around $0.006-$0.01 per hour at $0.12 per KWH.

How Using Ceiling Fans in Winter Can Save Energy & Money. By some estimations, experts report that homeowners can save as much as 15 percent on heating costs when they run ceiling fans during the winter. Due to the improved distribution of heat in the room, thermostats can be turned down.

The fan won’t actually change the temperature of the room, it will just make it feel warmer. You only need your fan on the lowest setting to get the benefit. Any higher and you might actually feel colder. Hot air rises so often it is warmer near the ceiling which offers very little benefit to you on the couch!

The blades of a ceiling fan are angled slightly. When you switch the direction that your ceiling fan’s blades turn (so that they’re spinning clockwise), that cold air is drawn upward. This updraft forces the warmer air back down toward you and your family.

Another fun benefit of running your ceiling fan in the winter is the potential for improved airflow and air quality. Your ceiling fan supplements the air circulation by your HVAC and will definitely help to circulate stale air which, during heating season, sits near the ceiling.

The airflow produced creates a wind-chill effect, making you “feel” cooler. In the winter, reverse the motor and operate the ceiling fan at low speed in the clockwise direction. This produces a gentle updraft, which forces warm air near the ceiling down into the occupied space.

Ceiling fans are considered the most effective of these types of fans, because they effectively circulate the air in a room to create a draft throughout the room. Turn off ceiling fans when you leave a room; fans cool people, not rooms, by creating a wind chill effect.

All the fans are doing is wasting electricity and contributing a little heat to the outdoor air. The same way a breeze cools you off, a ceiling fan can make you feel cooler, but only if you are close enough to it to feel the air blowing on you. If you can’t feel it, it isn’t doing any good.

Ceiling fans are more versatile in the sense that they provide light, can contain a heating element, and are usually larger than stand-up fans. Although they are not portable, they are still usually affordable, and while stand-up fans cost less than ceiling fans, they do not provide the same amount of air circulation.

With a ceiling fan, one can feel about 3 to 4 degree centigrade cooler, therefore if it is used along with an air conditioner, the load on the air conditioner can be reduced by keeping it at a higher temperature. So keeping a fan on to keep a room cool does not work.

Energy Saver or Smart Fan Mode is intended to decrease the energy consumption of the AC. When this mode is set, the AC cools the room as it does normally and the compressor turns on and off as required to maintain the set temperature.

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.

Both radiator fans should always run when the AC compressor is engaged. To check the temperature at which the fan comes on, turn the A/C off and keep the engine running until it reaches normal operating temperature. Most fans should come on when the coolant reaches about 200 to 230 degrees.

Bad Cooling Fan Relay Symptoms

• The engine runs hot or overheats. Is the engine running hotter than usual?
• The cooling fans don’t work.
• The cooling fans keep running.
• Warning lights.
• Poor air conditioning performance.
• Normally open relay.
• Normally closed relay.
• Dual relay.

The sensor works by measuring the temperature that’s being given off by the thermostat and/or the coolant itself. The temperature is then sent to the on-board control system. As the control system receives the temperature from the CTS, it may trigger the cooling fan to either shut off or turn on.

Engine overheating with AC on is generally caused by one of two possibilities. One, is increased engine load caused by a failing AC compressor. Plugged or blocked radiator condenser fins, fans not working efficiently or a water pump that is not circulating coolant could all cause overheating with AC on only.

A car AC compressor can cause overheating of the car engine. This can happen for a number of reasons, the most common of them being that the cooling system is faulty. If the compressor has seized up then the fan belt may not be moving freely, which in turn would affect the cooling system.

Here are 5 common symptoms of a bad water pump:

1. Coolant Leak at the Front-Center of your Car.
2. Rust, Deposit Buildup, and Corrosion of the Water Pump.
3. Water Pump Pulley is Loose and Making Whining Sounds.
4. Engine is Overheating.
5. Steam Coming from your Radiator.