Quick Answer: How Do I Know What Size Air Conditioner To Buy?

What size room will a 3.5 KW air conditioner cool?

For a room 20m2 to 30m2, a 3.5kW unit should cool the room; For a room 30m2 to 45m2, a 5-6kW unit should cool the room; and.

For a room 45m2 to 65m2, a 7-8kW unit should cool the room..

What size room will a 12000 BTU air conditioner cool?

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.

How much BTU do I need for AC?

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.

How much does it cost to run a 3.5 kW air conditioner?

Split System Air Conditioner Running Costs2.5 kW3.5 kW2 hrs/day$18.98 /yr$31.74 /yr4 hrs/day$37.96 /yr$63.49 /yr8 hrs/day$75.92 /yr$126.98 /yrJun 7, 2019

How much does a small air conditioner cost?

For a window central air conditioner, you can expect to pay around $350, while a ductless mini-split system costs $5,600 on average….Air Conditioner Replacement Cost.Central Air InstallationCostInstallation TimeWindow or Portable Unit$234–$7001 dayDuctless Mini Split$3,000–$10,0001–4 days3 more rows

How much does it cost to install a split system air conditioner?

How much it will cost you depends on the price of the units themselves, as well as a tradesperson’s fees to install them. Split air con units can vary dramatically from $600 to $5500, depending on: the brand and model. size and capacity (measured in kilowatts – see what size you need)

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

Air Conditioner BTU Chart; With 12,000 BTU (1 Ton) Room Size ExampleRoom/Area Size:Examples:200-300 sq ft16x16 room, tiny apartment300-400 sq ft18x18 room, 20×20 room400-500 sq ft22x22 room, small studio apartment500-600 sq ft24x24 room, average studio apartment6 more rows•Mar 17, 2020

Is it worth buying a portable air conditioner?

Using it for only a portion of the day, and in a limited space, will keep costs down while allowing you to stay cool when you need it most. You live in a humid climate. Portable air conditioning units also help dehumidify your space, which can make your room even more comfortable on muggy days.

How do I choose an air conditioner for my home?

Tips on how to choose an air conditioner for your homeHighlights.Buy the latest ACs for your home on the EMI Network.Check the type of AC you need and its cooling capacity.Consider purchasing an inverter AC for economic cooling.Check the AC’s energy-efficiency before deciding.

How many BTU is 2400 square feet?

For example, if the bedroom and office area zone is 1,800 square feet and the living areas and kitchen are 2,400 square feet, add together the recommended BTUs for each. You’ll need between about 180,000 and 280,000 total BTUs for your home based on the climate and house factors considered in the calculator.

How do I calculate what size air conditioner I need?

To calculate the size, simply multiply the length times the width of the room or area to be cooled. Then, as a practical number, multiply that total times 25 BTU. This allows ample cooling, whether it is a rainy, moist day or a hot, sunny, humid day.

How many square feet will a 3 ton AC cool?

Air Conditioning Square Footage Range by Climate ZoneZONE 1ZONE 32.5 Tons1201 – 1500 sf1301 – 1600 sf3 Tons1501 – 1800 sf1601 – 1900 sf3.5 Tons1801 – 2100 sf1901 – 2200 sf4 Tons2101 – 2400 sf2201 – 2600 sf3 more rows

How much electricity does a 12000 BTU air conditioner use?

Power Consumption Of 12,000 BTU Air Conditioners (1 Ton/3.5 kW) 12,000 BTU air conditioner units consume 991 (EER: 12.1) to 1,333 watts (EER: 9, which is a bit low for these units, by today’s standards). An EER of 11.3 is average for new 12,000 BTU window units, translating to a wattage of 1,061 Watts.

What size room will a 24000 BTU cool?

BTU Sizing Chart for Mini Split SystemsArea To Be CooledCapacity Needed (BTUs Per Hour)700 to 1,000 square feet18,000 BTUs1,000 to 1,200 square feet21,000 BTUs1,200 to 1,400 square feet23,000 BTUsUp to 1,500 square feet24,000 BTUs7 more rows•Jul 18, 2016

How do I know what size split system I need?

Using a formula to calculate your air conditioning needs You will need to find the length and width of each room and multiply them. Then, you have to add the area of each room together for the total. This figure needs to be in square metres.

What size room will a 2.5 KW air conditioner cool?

Room sizeRoom sizeExampleApprox. capacitySmall (up to 20m2)Bedroom, study, small kitchen2–2.5kWMedium (20–40m2)Bedroom with ensuite, small lounge2.5–5kWLarge (40–60m2)Large bedroom, mid-sized lounge, large kitchen4–6kWExtra large (60+m2)Open-plan areas, large lounges5–9kWSep 15, 2020

What should I look for when buying an air conditioner?

Buying a new air conditioner? Keep these things in mindTonnage. Tonnage refers to the cooling capacity of the air conditioning system, where one ton is defined as the amount of heat required to melt one ton of ice in 24 hours. … Efficiency. … Type – Split or Window. … Air Quality. … Key Components. … Speed. … Installation and Maintenance. … Additional features.May 21, 2020

Will a 5000 BTU air conditioner cool a bedroom?

A 5,000 BTU air conditioner can effectively cool a room that measures 100 to 150 square feet, according to a basic industry standard. … Therefore, the best way to choose an air conditioner capacity is to start with the room’s square footage, and then make adjustments as needed for the specific space.