Ceiling Fan Vs Air Conditioner Energy Use

A lower risk medium reward method in combining both.

Ceiling fan vs air conditioner energy use.

One of the reasons people purchase fans over air conditioners is to save energy. Sometimes running both a fan and an air conditioner gives you the benefit of air conditioning at a lower cost. A good ceiling fan it draws only 30 watts to run costing about 1 cent per three hours of use. Most ceiling fans average between 5 000 6 000 cfm s.

Ceiling fans may also receive an energy star rating if they meet standards for air flow and energy efficiency. Seer is calculated by dividing an air conditioner s cooling output in btu by its energy consumption in watts. At typical utility rates a central air conditioner costs 43 cents per hour to operate. Units with a seer of 14 or higher receive the u s.

To get the rating for example. The cost of air conditioning vs. The fan mode and switches are one such example. With this fan you ll be impressed with the unique programmed shutdown that enables you to operate the system automatically at intervals between 30 minutes and 7 5 hours.

Department of energy s energy star rating. If you were using fans without any air conditioning then of course fans are cheaper. Your mileage may vary with this method. There are ceiling fans with high cubic feet per minute cfm available at affordable price points.

A three ton central air unit a common cooling system runs on about 3 kilowatts and costs about 36 cents an hour to run. This is done by combining the benefits of both an air conditioner and ceiling fan at a lower cost than air conditioning alone but with more adequate levels of cooling than ceiling fans alone. A good window ac unit runs on 1 2 kilowatts and costs 14 cents an hour to run. So in real time there is not much different from fans to air conditioner.

So with that said 5 fans on high use 87 watts each so the total watts for 5 fans is 437 watts. Yes max in terms of power consumption ceiling fans are more efficient than air conditioners however they don t necessarily have to cost the same or more than an air conditioner. The dollars and cents tip the balance in favor of the air conditioner ceiling fan combo as well. One of the things that i would have considered would be that i would be using 5 fans in place of one air conditioner.

According to the article. Ac why ceiling fans are here. It may seem logical to think that a fan for an air conditioner is the same as a fan that you use in a room thought this is not the case. The fan mode for central air conditioning systems is entirely different from the fan mode for window box air conditioning units.