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Air conditioner size doesn't refer to the unit's measurements, but rather its cooling capacity. Air conditioners are measured in British thermal units (BTUs) or British thermal units per Hour (BTUh). One ton of air conditioning removes 12,000 BTUs of heat per hour. Put another way, an air conditioner needs 20 BTU to control each square foot.


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What do you need? House Location (use map below) House Square Footage Easy To Use A/C Size Selection Tool: Check the color coded map above and confirm the zone your home is in. Then, on the chart included underneath, select the square footage of your home along with the zone you're in.


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HVAC Definition. HVAC is an acronym for heating, ventilation, and air conditioning. HVAC systems control the temperature inside the home through a variety of methods, though most involve pumping air over cooling coils or a heat exchanger to increase or decrease the air temperature. The air is then blown into the home through vents and ductwork.


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What Size Air Conditioner Do I Need? If you're looking to work out the correct size of your ducted or split system air conditioner, you can use our room sizing calculator below as a guide: Room Length: 0 m. Room Width: 0 m. Room Height: Below 2.7m 2.7m to 3.0m 3.0m Above.


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EER rating, in this case, would be 12,000BTU/1,400W = 8.57. That means that for every 1W of energy, this AC would provide us with only 8.57 BTU of cooling effect instead of 12 BTU. In turn, this makes the EER 12 unit 40% more energy-efficient than EER 8.57 unit. 12 EER rating is an excellent energy-efficiency rating for an air conditioner.


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AC Tonnage Calculator accurately estimates the proper Central AC size in TONs & BTUs, as well as the cost to install your Central Air system in different climate zones, based on your house size & AC SEER rating, conditioned space size, heat load / loss, & other parameters. The size of your AC will determine the replacement costs & energy usage.


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The sizing chart below is useful to help you determine your approximate central air conditioner size requirements. If you still need help, don't worry! Chat with or call one of our factory trained advisors to help get you the answers you need. 1-866-862-8922


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Residential air conditioners usually range from 1.5 to 5 tons (or, 18,000 - 60,000 BTUh). Anything with larger cooling capacity would be considered light commercial. Tonnage ratings are typically expressed in increments of .5 tons, so residential air conditioners are usually rated as 1.5, 2, 2.5, 3, 3.5, 4, 4.5 or 5 ton units.


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Recommended Buying Guide Air Conditioner Buying Guide Updated April 6, 2022 When the weather heats up, thoughts turn to chilling out. For those without a central air conditioning option,.


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Have a more complicated space or need help using this tool? We are here to help with your air conditioner sizing needs. Call us at 877-847-0050 or contact us online. Our handy BTU calculator and chart make it easy to find the correct air conditioner size for your needs. No calculations or formulas necessary.


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Air conditioners cool your home and sizing the air conditioner to the room size is essential for proper efficiency and cooling capacity. Air conditioners are rated in BTUs and the BTU rating determines the cooling capacity in the square footage of the living area to be cooled.


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Generally, you need 20 BTU for every square foot of space in your home. The chart below can guide your BTU choice: The larger your home, the higher BTU you'll need to support your comfort. One of the most accurate ways to measure the right size AC for your home is with a Manual J calculation. Manual J calculation


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(Tonnage Per Square Foot) Simple answer: You need 0.0016 tons of AC per square foot. In short, if you're looking to cool down a 600 sq ft area, you would need: AC Capacity = 600 sq ft * 0.0016 tons/sq ft = 1 Ton In general, for every 600 sq ft, you need 1 ton of AC. This is a general estimate.


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1,750 to 1,900. 3.5. 1,950 to 2,200. 4. 2,250+. 5. Use our free SEER Energy Savings Calculator to instantly see how much energy you save by upgrading to an air conditioner with a higher SEER / SEER2 rating.


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Then, multiply the square footage by 25-50 btu/hr.sqft according to the application to obtain the cooling capacity needed. Finally, match the air conditioner size with the required cooling capacity. Following are a series of air conditioner sizing charts for different applications from bedrooms and living rooms to apartments and mobile homes.