12,000 BTUs will cover **400 sq.** **ft.** (3,200 cubic feet)

## What size room will a 12000 BTU cool?

Cooling Capacity (BTU): | Room/Area Size: |
---|---|

12,000 BTU air conditioner room size: | 500-600 sq ft |

14,000 BTU air conditioner room size: | 600-700 sq ft |

16,000 BTU air conditioner room size: | 700-800 sq ft |

18,000 BTU air conditioner room size: | 800-900 sq ft |

## How many square feet will a 12000 BTU air conditioning cool?

Budget air conditioners range from 5,000 BTU, which can handle about 150 square feet, to 12,000 BTU, enough to cover about **550 square feet**.

## How many square feet will a 15000 BTU cool?

Air conditioners rated at 15,000 Btu should be enough to cool most rooms up to about **875 sq.** **ft**.

## How many BTU do I need for a 20×20 room?

Room/Area Size: | Examples: | Recommended BTU: |
---|---|---|

100-200 sq ft | 10×12-10×20, 12×12, 12×15, 14×14 rooms | 6,000 BTU |

200-300 sq ft | 10×20-15×20 rooms, efficiency apartment | 8,000 BTU |

300-400 sq ft | 15×20-20×20 rooms, studio apartment | 10,000 BTU |

400-500 sq ft | 20×20-20×25 rooms, 1-bedroom apartment | 12,000 BTU |

## Is it cheaper to leave the AC on all day?

In general, **it is cheaper to leave the AC on all day during very hot temperatures**. … After even just a couple of hours, your AC will have to work hard to lower the temperature back to a comfortable level. This can take a long time and place too much strain on the system.

## How much electricity does a 12000 BTU air conditioner use?

How much electricity does a 12,000 BTU air conditioner use? A 12,000 BTU air conditioner uses roughly **900 watts per hour**, assuming a minimum SEER rating of 13. You can achieve much more efficient performance with a better rating.

## Is 12000 Btu too much?

The most common window air conditioning units come in cooling capacities ranging from 5,000 to 12,000 Btu. 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.

## What size air conditioner do I need for a 2400 square foot home?

The answer to the question, “what size AC unit for 2400 square feet?”, would be, is **60,000 BTUs or 5 Tons**. It’s possible to fall between unit sizes, so if that’s the case with you, then you should choose the next higher size. That way, you can be sure that the AC unit can still cool a given area sufficiently.

## Can air conditioning cool two rooms?

Unfortunately, cool air from one **room won’t easily spread to the next room by itself**, so just leaving the door open between the two rooms won’t do the trick. … A larger attic exhaust fan could also be used if the rooms involved are large and if there is enough wall space available.

## What size room will a 10000 BTU air conditioner cool?

10,000 BTUs will cover **300 sq.** **ft.** (2,400 cubic feet)

## How many square feet will a 9000 BTU air conditioner cool?

Area To Be Cooled | Capacity Needed (BTUs Per Hour) |
---|---|

250 to 300 square feet | 7,000 BTUs |

300 to 350 square feet | 8,000 BTUs |

350 to 400 square feet |
9,000 BTUs |

400 to 450 square feet | 10,000 BTUs |

## Does higher Btu use 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.

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## How many feet will 14000 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.

## What size AC do I need for 1200 sq ft?

House Square Footage | BTUs Needed |
---|---|

500 – 700 | 14,000 |

700 – 1,000 | 18,000 |

1,000 – 1,200 | 21,000 |

1,200 – 1,400 | 23,000 |

## How many square feet will a 3 ton AC cool?

3-ton is equal to 36,000 BTU. If you apply the 20 BTU per sq ft rule of thumb, you can see that a 3-ton air conditioner cools about **1,800 square feet** spaces.