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Of course, BTU is not just calculated by the desired temperature, but also takes into account room size.Calculating the BTU for your room. Room Multiplication Factor Bedrooms Multiply Cubic Feet by 4 Common Areas and Kitchens Multiply Cubic Feet by 3 For Rooms Facing North Add 15% For French Windows Add 20%.
How do you calculate BTU for a room?
For example, a 300 square foot room typically requires 7,000 BTUs to maintain a comfortable temperature, while a 1,000 square foot room requires 18,000 BTUs. A simple formula to determine your heating needs is: (desired temperature change) x (cubic feet of space) x . 133 = BTUs needed per hour.
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.
How many BTU do I need for a 20×20 room?
Rule of thumb. A 1 ton (12,000 BTUH) unit is doable in the space you want to cool. To handle the hot, humid summer heat of your area, I would increase it to 15,000 – 16,000 BTUH.
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.
Is 5000 BTU enough for a bedroom?
According to the EPA’s rule of thumb role, 5000 BTU room size should be 250 sq ft. If you have a 150 sq ft room to cool, 5000 BTU will be more than enough. However, EPA in their rule of thumb specifically recommends that we should calculate: “20 BTU of cooling output per 1 sq ft.”.
What size room will a 12000 BTU air conditioner cool?
12,000 BTUs will cover 400 sq. ft. (3,200 cubic feet) 13,000 BTUs will cover 450 sq.
How many sq ft does a 15000 BTU AC cool?
Those in the 12,000- to 15,000-Btu range cost from $450 to $600, while large units go up to $1,200. Air conditioners rated at 15,000 Btu should be enough to cool most rooms up to about 875 sq. ft.
What size room does an 8000 BTU air conditioner cool?
At 8,000 BTU, it has the cooling capacity for up to about 350 square feet.
How do I calculate air conditioner size for a 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).
How much space can a 14 000 BTU air conditioner cool?
Medium rooms: For rooms between 350 and 700 square feet, you’ll want a 11,000-to-14,000 BTU unit. This 12,000-BTU SereneLife air conditioner says it cools rooms up to 450 square feet. Large rooms: Residential units generally top out around 14,000 BTU, enough for 700 square feet at most.
How do I calculate what size air conditioner I need?
To calculate the size of the air conditioner you need for a room, first, multiply the length of the room with its width. Then multiply it with 25 BTU to get the ample cooling for the room under different weather conditions. For example, if the room is 15 feet long and 12 feet wide, it comes to 180 square feet.
Is 12000 BTU enough for a bedroom?
A 12,000 Btu air conditioner can cool between 450 and 550 square feet of floor space. A 12,000 Btu unit could cool a room 25 feet long by 20 feet wide that has 500 square feet of floor area. Manufacturers give their own ratings as to how much room area they believe their units can cool.
How many BTUs is 1hp aircon?
When choosing an air conditioner, usually a 1 HP (horse power) equipment is able to remove 9,000 BTU/hr of heat. With better technology, some machines are able to remove 10,000 BTU/hr of heat with the same capacity. The higher the listed BTU/hr, the greater the cooling capacity.
Is higher or lower BTU better?
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.
What size room will a 9000 BTU cool?
to 400 square feet Area To Be Cooled Capacity Needed (BTUs Per Hour) 300 to 350 square feet 8,000 BTUs 350 to 400 square feet 9,000 BTUs 400 to 450 square feet 10,000 BTUs 450 to 550 square feet 12,000 BTUs.
What is a good BTU for AC?
The Rules for Keeping Cool Window air conditioners typically have a cooling capacity ranging from 5,000 to 12,500 British thermal units (Btu/hr.). As a rule of thumb, an air conditioner needs 20 Btu for each square foot of living space.
What size room will 7000 BTU?
250 – 300 sq. feet: 7,000 BTUs. 300 – 350 sq.
Is 9000 BTU enough for a bedroom?
Match the BTU rating to the room size Small rooms (150 square feet or below) will require a unit with around 6,000 BTUs. This is generally appropriate for a single bedroom. For larger rooms (up to 350 square feet), you will need a unit with around 9,000 BTUs. This is typical for most living rooms.
How much power does a 18000 BTU air conditioner use?
1,800 watts Window AC Unit Capacity (in BTU): Power Draw (in Watts): 15,000 BTU 1,500 watts 16,000 BTU 1,600 watts 17,000 BTU 1,700 watts 18,000 BTU 1,800 watts.
How many BTUs is a 2 ton AC?
A two-ton air conditioner removes 24,000 BTUs per hour. When an air conditioner is listed by BTUs rather than by tonnage, it’s usually referring to BTUs per hour, so the two measures are directly comparable if you multiply or divide by 12.
