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As you start shopping for a new air conditioner, chances are you’ll come across the acronym BTU. And that means what, exactly? BTU is short for British Thermal Unit, a unit of measurement that shows just how much energy your air conditioner uses to remove heat from your home within an hour.
How many BTU air conditioner do I need?
As a rule of thumb, an air conditioner needs 20 Btu for each square foot of living space. But other considerations, such as the ceiling height and the size of your windows and doorways, might call for more cooling power. To measure your room, multiply the length by the width.
Is the higher the BTU better or worse?
A heater with a higher BTU rating is more powerful — that is, it has a higher heat output — than one with a low BTU rating. It can do more to raise the temperature in your room each hour, so you can either heat a room more quickly or heat a larger space.
How many BTU do I need for a 12×12 room?
6,000 BTU Room Type Room Size Recommended BTU 12 x 12 room 144 sq ft 6,000 BTU 12 x 24 room 576 sq ft 14,000 BTU 13 x 13 room 169 sq ft 6,000 BTU 14 x 16 room 224 sq ft 7,000 BTU.
Is higher BTU better for AC?
A measure of an air conditioner’s power is its BTU rating. BTUs are the energy used to remove heat from a room. Therefore, the more BTUs an air conditioner unit has, the better equipped it is to cool a larger space.
Is 8000 BTU enough for a bedroom?
Recommended BTU By Room Size If you are looking for an air conditioner for a room measuring say 10′ x 15′ (150 square feet), the recommended BTU range is up to 5400. Once you get into 340 and 400 square feet per room, you’d need an 8,000 or 9,000 BTU air conditioner, respectively.
What size room will a 12000 BTU air conditioner cool?
A 12000 Btu unit will effectively cool a room with a floor space of 500 to 600 square feet.
What happens if you have too much BTU?
A unit with too many BTU’s, will cool the room fast, but leave the room humid. Too few BTU’s will never cool the room down and the unit will run incessantly.
What happens if BTU is too high?
If the BTU is too high, your room will cool too quickly and that can cause the air conditioner to cycle more often. That places a considerable amount of load on the compressor and can shorten the lifespan of the air conditioning unit.
What happens if an air conditioner is too large?
An oversized HVAC unit can make your home’s inside temperature uncomfortable. An HVAC system with excess capacity can heat or cool your home faster, but that speed often results in a couple of other issues. As a result, you could end up with a number of hot or cold spots throughout your home.
How do I choose an air conditioner for my room?
First, find out your the area of you room. Then divide it by 600 to get the basic capacity. So, if you room is 100 sq. feet, the basic AC capacity required will be 0.167 tons (100 / 600).
What size room will a 10000 BTU air conditioner cool?
10,000 BTUs will cover 300 sq. ft. (2,400 cubic feet) 12,000 BTUs will cover 400 sq.
What size air conditioner do I need for a 3000 square foot house?
The recommended capacity for a home that is 1,201 to 1,500 square feet is 2.5 tons. For a home 1,501 to 1,800, the recommended capacity is 3 tons. For a 2,000 square-foot home, the best AC capacity is 3.5 tons. Since larger homes are costlier to cool, you’ll need a 5-ton unit to cool a 3,000 square-foot home.
Can Window AC cool entire house?
Window air conditioners are designed to cool only a single room. It is very difficult for such AC to cool an entire house. At most you can cool two adjacently connected tiny rooms with a single window AC, but there will be uneven cooling.
How big of a room will 8000 BTU cool?
At 8,000 BTU, it has the cooling capacity for up to about 350 square feet.
Does higher BTU mean more electricity?
The more BTU your unit produces, the more energy it consumes. So, if you are worried about high energy costs, you should get a unit that is appropriate for your space.
How big of an air conditioner do I need for my house?
To calculate for yourself how big of a central air conditioning unit you need, multiply your home’s total square footage by 20. Divide that total by 12,000. Then subtract 1.0 for the total number of tons you need.
How many rooms can a 8000 BTU cool?
Air Conditioner BTU Chart; With 12,000 BTU (1 Ton) Room Size Example Cooling Capacity (BTU): Room/Area Size: 8,000 BTU air conditioner room size: 300-400 sq ft 10,000 BTU air conditioner room size: 400-500 sq ft 12,000 BTU air conditioner room size: 500-600 sq ft 14,000 BTU air conditioner room size: 600-700 sq ft.
How many BTUs do I need to cool my house?
Size and Ceiling Height Area To Be Cooled (square feet) Capacity Needed (BTUs per hour) 450 to 550 12,000 550 to 700 14,000 700 to 1,000 18,000 1,000 to 1,200 21,000.
