The bestreviewed air conditioners and fans available to buy online


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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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Get easy and fast support for evaluation and prototyping of your HVAC control design!


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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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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.


The bestreviewed air conditioners and fans available to buy online

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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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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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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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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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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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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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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A true central air conditioning system uses ducts to distribute cooled air throughout the house. In a "split system," the most common design, refrigerant circulates between an indoor coil and.


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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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Room air conditioners with efficient variable speed compressors can vary the speed of the internal compressor motor to continuously control the temperature. As a result, the capability for efficient variable output allows a room air conditioner to quietly cool the room and save a significant amount of energy.. With the cooling capacity chart.


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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.