## How do I calculate aircon BTU?

All you have to do is to multiply the length of your room in feet by the width of your room in feet, and then multiply that by 25. That will give you the BTU needed to properly cool your room. All it takes is a simple multiplication!

**How many BTU is a square meter?**

Calculating the Right-Sized Air Conditioner

For a room of approximately: | Aircon Size Required: |
---|---|

15 to 18 m2 | 9000 BTU |

20 to 25 m2 | 12 000 BTU |

30 to 35 m2 | 18 000 BTU |

40 to 45 m2 | 24 000 BTU |

**What size air conditioner Do I need UK?**

As a general rule we advise you to buy an Air Conditioner with a minimum 7000BTUs as this is the minimum required to call a small room (18sq/m) on a hot day. Medium rooms (24sq/m) need around 10,000BTUs and larger rooms and office spaces (36sq/m) require around 15000BTUs.

### What is BTU for AC?

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. It may seem overly technical, but BTU is an important metric that can help you determine the kind of air conditioner you need for a home your size.

**How many BTU is 60 square meters?**

30 000 BTU

Length of Room x Width = m²

Room size of maximum: | Air conditioner size required: |
---|---|

25 m² | 12 000 BTU |

36 m² | 18 000 BTU |

50 m² | 24 000 BTU |

60 m² | 30 000 BTU |

**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.

## 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.

**What is a BTU Calculator used for?**

BTU Calculator AC BTU Calculator. Use this calculator to estimate the cooling needs of a typical room or house, such as finding out the power of a window air conditioner needed for an apartment room or the central air conditioner for an entire house.

**How to choose the right BTU size for an air conditioner?**

Especially when choosing the correct BTU size for an air conditioner. Choose too small a unit, you could end up with a room that’s not cool enough, or with an air conditioning unit that overheats. On the other hand, too large a unit for the space will not remove the necessary moisture from the room, making it feel clammy and uncomfortable.

### What is a British thermal unit (BTU)?

One British Thermal Unit is the amount of heat energy required to raise one pound of water’s temperature by 1 °F. Nowadays, we use this unit to classify the capacity of air conditioning units and other similar devices or products that deal with energy consumption or conversion.

**What do the BTUs on air conditioners mean?**

As for air conditioning in homes, even though ACs are meant to cool homes, BTUs on the technical label refer to how much heat the air conditioner can remove from their respective surrounding air. Obviously, a smaller area room or house with shorter lengths and widths require fewer BTUs to cool/heat.