Wall AC units greater energy efficiency when the temperature is about 70 degrees to 60? Does it take more energy to keep the room cooler? I just moved to Florida and need some tips to keep my bill low.
Thank you in advance!
It will certainly take more energy to cool a room at 60 degrees to 70 degrees, because the compressor needs to run for a much longer period. If you're looking to cool your house more effectively, follow these recommendations:
If possible, install the unit in a shady area north of your home or on the east side. Direct solar radiation on the heat exchanger unit external heat reduces the efficiency of nearly 10%. You can plant trees and shrubs to shade the air conditioner, but do not block the airflow.
Do not place lamps or televisions near your air conditioner thermostat. The thermostat senses heat from these appliances, which can cause the air conditioner to run longer than necessary.
Set the thermostat on your air conditioner is comfortably the highest possible in the summer. The less difference between the indoor and outdoor temperatures, the lower your overall bill will be cooling. Do not set your thermostat at a colder setting than normal when you turn on your air conditioner will not cool your home faster and could result in excessive cooling and unnecessary expense.
Set the fan speed on high, except on days with high humidity. When humidity is high, adjust the fan speed on low for comfort. The low speed in wet weather will cool your home better and will remove more moisture from the air because of the slow movement of air through the cooling equipment.
Consider using an indoor fan in conjunction with your window air conditioner to spread the cooled air more effectively in your home without much increase in electricity consumption.
Hope this helps.
This wording is wrong. Of course, they are more effective when the outside temperature is 60 against 70. As for the interior and the cool inside the answer is always the same.
Cooler outside AC units that operate less often costing less to run.
What makes it cooler inside during a hot day will cost you more than the draw of power to maintain this lower temperature.
70 is low temperature and 60 cooold. Run it to 71-75 and gradually reduce your costs as you reduce energy consumption. If this is a nice cool night and close the open windows.
When you turn it on in the morning, it takes a higher temperature while you're at work, and turn to cooler when you go home. Again when it's dark turn it to a higher temp or turn it off and open your windows.
Posted on August 11, 2010.