Save Money with the Correct Air Conditioner for Your Home

When it comes to air conditioners, consumers often follow the expression that bigger is better. In fact, this is not the correct way to buy an air conditioning unit. It wastes energy and doesn’t cool the room down correctly. Wasted energy results in high electric bills.Air conditioners don’t just provide cool air. They remove heat and humidity from the room leaving it dry and cool. When an air conditioning is not working correctly, the room will feel damp. An air conditioner that is too big for the room being cooled will not remove all the humidity. It will cool the room quickly but leave behind damp air.The first thing to do before buying an air conditioner is to measure the square footage. Measure the width of the room and the length then multiply the length by the width to determine square footage. This will help determine the capacity of the air conditioner.Insulation
Another consideration is the room to be cooled. Is it properly insulated? There are ways to tell if the room is properly insulated. Do you notice drafts around the windows and doors during windy days? There’s a way to test a room. During a windy day, hold a candle around the windows and doors to see if the flame flickers. A well insulated room needs less BTUs than a badly insulated one.

Rooms that let in a lot of sunlight will require higher BTUs as well. The sun can heat up a room, which makes it harder to cool down in the summertime. Homeowners will need to consider how sunny the room is when making a decision about the size of the air conditioning unit.

The kitchen can be the hardest room to cool in the summer for obvious reasons. Cooking meals on the stove or in the oven can make it very warm. An air conditioning unit that has to cool this space will need to be up to the task.

All of these considerations will impact the size of the unit. In a room that is between 100 and 150 square feet, the BTUs should be around 5,000. For every 100 square feet in a room, 1,000 BTUs should be added to the unit. This means that 100 to 150 square feet requires 5,000 BTUs, and 150 to 250 square feet requires 6,000 BTUs and it increases from there. In a room that is poorly insulated, it should be 8,000. Each factor will impact how easy it is to cool the room during a hot summer day.

This post comes from Sally, San francisco heating and air conditioning. If you need a new air con system in your home, visit their website for more info.

Sally Smith

Sally Smith is a freelance writer. She is currently travelling in Thailand, giving the office life a break. An avid reader, she has been up to date on financial and home improvement books, in addition to her reading about Thailand while she’s here.

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