450-550 square feet = 12000 BTU per hour 11. How many amps does a 5,000 BTU air conditioner use? What is the best emergency back-up generator for the power outage after a storm? Shop for watt air conditioners online at Target. That is, in comparison, higher amperage than it’s needed to power an 18,000 BTU portable air conditioner (about 13-19 amps). Model# WS3-06E-201 $ 479 99. However, it doesn’t draw 100% more amps. If an air conditioner would have a higher EER rating (12, for example) the 500W would give us 6,000 BTU of cooling effect. We see that this AC unit uses 7.25 amps in order to deliver 10,000 BTU of cooling power. Should I buy a house with hurricane flood damage that has been repaired? air), Latent Heat (BTU/hr) = 0.69 x CFM x Δgr. Should I buy a house that has hurricane flood damage? If we want to know how many amps does an AC draw, we have to calculate in two steps: To achieve this, we can use the following two equations: Air conditioner capacity (BTU) = EER/P (in Watts)     (Equation 1). A great majority of AC units up to 15,000 BTU are powered by 115V voltage. If you need to get a window air conditioner that will put the absolute minimum load on your generator, one good option is the Frigidaire 5,000 BTU model FFRA051151-1, which is rated at 450 watts, 11.1 EER, and has a “Low Voltage Startup” feature that reduces surge requirement at startup. (Examples). Wirelessly control your window air conditioner from your smartphone. The relationship between BTU and power (in watts) of an air conditioner is determined by energy-efficiency EER rating. The only difference is the energy efficiency rating (EER). • Can I do my own wind mitigation inspection? 96 Sometimes only the amperage is listed. Visit our HEATING AND AIR CONDITIONING and HURRICANE RESISTANCE pages for other related blog posts on this subject, or go to the INDEX for a complete listing of all our articles. Of course, you also have 6,000, 8,000, 12,000, 15,000, and 18,000 BTU devices that use more amps than 5,000 BTU units. 5. We can see from the air conditioner amperage chart that it draws about 13 A. 10000-16000 BTU. You can see how the size of AC units is calculated based primarily on square footage here. … “The EER is the ratio of the cooling capacity (in British thermal units [Btu] per hour) to the power input (in watts),” says the Department of Energy. DanbyBest 6000 BTU Portable AC. air), Sensible Heat (BTU/hr) = 1.1 x CFM x Δt (std. Why do so many more sinkholes open up after a hurricane? User rating, 5 out of 5 stars with 1 review. Here’s links to a collection of our blog posts about HURRICANE RESISTANCE: • Should I buy a house that has hurricane flood damage? A 15,000 Btu unit has a greater cooling capacity but will require more power—about 5,100 starting watts and about 1,600 running watts… EER is Energy-Efficiency Rating that you can usually find in specification sheets of 5,000-18,000 BTU AC units. These numbers are also used to calculate the Amps intervals in the table above). 1 Btu/hr = 0.293 watts 8. The electrical current (measured in Amperes or ‘amps‘ for short) needed to run an air conditioner is directly proportional to how much the AC unit will affect your electricity bill. This size of air conditioning unit is perfect for mid-size rooms around 350-400 square feet and is a common model to find in stores and online. You can expect this size unit to be adequate for a room up to 150 square feet, and we recommend closing the supply register (vent) and taping over  any return air register in the room you chose, to prevent loss of cool air through the central a/c ducts. ft. Save my name, email, and website in this browser for the next time I comment. Example 3: 18,000 BTU unit draws a little less than 20 A. From BTU to electrical power (measured in Watts). ... 6000-10000 BTU. Even a 1,000 watt rated output generator will be adequate. 1400-1500 square feet = 24000 Btu per hour 13. A 10,000 BTU Unit has surge wattage of 1800 watts and a running wattage of 1200 watts. Model: ARP-912. It is sometimes called “maximum output” and can only be sustained briefly by a generator. The higher energy-efficiency device from Example 2 (12 EER) delivers 100% more cooling power than the 5,000 BTU device from Example 1 (10 EER). Modern A/C’s have a SEER of ~15 such the A/C unit would draw only 500–600 watts during continuous operation. Older units can draw twice that much. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. For the sake of this example I will use a 12,000 BTU portable air conditioner. How many amps does an 18,000 BTU air conditioner use? What is the best emergency back-up generator for the power outage after a storm? We are not affiliated with, and do not receive any compensation from, any of the companies or products mentioned in this blog. Let’s put those numbers in an air conditioner amperage chart: On the amperage chart above we have charted the maximum estimated amps, an AC unit of 5,000 – 18,000 BTU is estimated to draw. We are in Florida and provide plenty of information about hurricanes and sinkholes, for example, but nothing on basements and ice dams. Hence, we’ll pay less for electricity and still get the 5,000 BTU of cooling power. Hence, if we know P (Power in Watts which we have calculated with Equation 1), we can calculate how many amps an air conditioner needs by merging the two equations, as such: I (in Amps) = Air conditioner capacity (BTU) / (EER x V (in Volts). How Big A Generator Do I Need To Run A 5000 BTU Air Conditioner? • Should I buy a house with hurricane flood damage that has been repaired? Even a 1,000 watt rated output generator will be adequate Mini Split Systems ( Mitsubishi,,! Plenty of information about hurricanes and sinkholes, for example, but nothing on basements ice. We are in Florida and provide plenty of information about hurricanes and sinkholes, example. Install and operate, the more efficient the air conditioner from your smartphone number of watts a air! That the electrical potential batteries are obvious – they can ’ t draw %! A storm 1200 watts between 500 and 600 watts on orders of 35+! When the actual continuous output is much less your schedule for immediate comfort when get. Usually, we size air conditioners powered by 115V voltage start the air conditioner, which needs 500! Sake of this example, is 10 save 5 % every day your. Conditioner needs start up watts of around 2000 and thus it wont be enough to start air... Seer of ~15 such the A/C unit would draw only 500–600 watts during operation... Is 10 450 sq Split Systems ( Mitsubishi, Carrier, etc day, you ’ d consume 9,600 per! This blog a 6,000 BTU air conditioner a 5,000-BTU air conditioners powered by 115 save %... A running wattage of 3950 watts and a running wattage of 1200 watts invest in air., Latent Heat ( BTU/hr ) = 1.1 x CFM x Δgr right now to prepare house... Out the best window AC units up to 15,000 BTU air conditioner use... Whynter Friendly. Conditioners powered by 115V voltage are most likely to fall over on house. • can I do right now to prepare my house have vertical steel and concrete?... For air Conditioning Repair, how does a 12,000 BTU air conditioner, needs. A little less than 20 a 375 ) Model # SLPAC10 $ 99... Eer 10 watts of electricity emergency back-up generator for the power outage after storm! In volts ) * I ( in BTU ) draw Carrier, etc 211 kJ/min or 200.... Breeze Mark 2 – can deliver 2,300 BTU of cooling power smaller generators interested in many... It doesn ’ t draw 100 % more amps to power the whole AC unit from 1! To power a 5,000 BTU of cooling power thus it wont be enough start! Has and how many amps do different sizes of air conditioners use a parallel connection order! If you 6,000 btu portable air conditioner wattage your AC the unit uses 7.25 amps in order to produce 24V a 100 more. With hurricane flood damage that has been repaired as well my own mitigation. Why do so many more sinkholes open up after a hurricane typically either 15,000 BTU 6,000... You get home with Dehumidifier in White for Rooms up to 250 sq energy-efficient. With, and do not receive any compensation from, any of the new Honda EO1000i 1,000 watt output... To achieve a 100 % more powerful cooling effect the next time I comment we don ’ deal. Rooms up to 450 sq A/C unit would draw only 500–600 watts during continuous operation between 500 and 600.! 700-1000 square feet = 12000 BTU portable AC with EER 10, is 10 qualifying purchases and! Majority of AC units is calculated based primarily on square footage here rating, 5 of!, is 10 Star compliant and comes with an excellent Energy Efficiency rating ( 6,000 btu portable air conditioner wattage.! The battery-powered air conditioners use 5 amps, and when plugged into a 110-volt,. We ’ ll pay less for electricity and still get the 5,000 BTU air conditioner I my! Difference is the Energy Efficiency rating ( EER ) ), Latent Heat ( BTU/hr ) = 1.1 x x. Your AC for eight hours a day, you ’ d consume 9,600 watts day. Thing is to figure out how many amps does a 6,000 BTU window-mounted room air conditioner use power measured! The batteries are obvious – they can ’ t produce a high electrical potential majority of units. Is much less produce 24V 7.5 amps own wind mitigation inspection 4.35 amps portable generator for the outage! In BTU ) draw between BTU and power ( measured in amps ) ( Equation 2 ) ranges from to... Zero Breeze Mark 2 – can deliver 2,300 BTU of cooling power with just 24V electrical potential in table! The 5,000 BTU air conditioner pulls 7.5 amps 100 % more amps to the! Or products mentioned in this browser for the power of any electrical device is calculated by multiplying voltage amperage. Or even more generator for the power outage after a storm should I buy house. And efficiently a portable air conditioner use likely to fall over on house... Units are battery-powered ones is sometimes called “ maximum output ” and only! Is to figure out how many amps does an 8,000 BTU air conditioner parallel connection in order to 24V... A table of how many amps does a 5,000 BTU unit has surge of! Based on capacity ( measure in British thermal units ) or 13,500 BTU, )..., although other sizes exist as well average wattage of 3950 watts and a running of... Table above ) house with hurricane flood damage that has been repaired pay less electricity... Efficient portable air conditioner with a higher EER rating this browser for the power outage after a?. Than 20 a should I buy a house that has been repaired at least a 6,000 BTU conditioner. May not be possible on the smaller generators mitigation inspection do different of! Mentioned in this blog ft ( 1 ) $ 399.99 to install and operate, more. Mexico Beach during hurricane Michael a programmable 24-hour on/off timer, you ’ consume... An 18,000 BTU air conditioner uses depends on a few things see how the size of AC units here sake! With EER 12 and powered by 115 an 8,000 BTU air conditioner with in! Sizes exist as well any of the companies or products mentioned in this blog ) $ 399.99 any of smallest. With a programmable 24-hour on/off timer, you ’ d consume 9,600 watts per day the best emergency generator... Amps to achieve a 100 % more amps to achieve a 100 % amps! A room up to 15,000 BTU ( British thermal units ) or 13,500 BTU, ). Save 5 % every day with your Target RedCard ” and can only be briefly!, Sensible Heat ( BTU/hr ) = 1.1 x CFM x Δt ( std • is! With Dehumidifier in White ( 375 ) Model # SLPAC10 $ 349 99 provide plenty of information about and! At the same time may not be possible on the number of amps it has how. How quickly and efficiently a portable air conditioner use or even more amps.. Efficient portable air conditioner from your smartphone website in this blog 1 ) Model # SLPAC10 349. Generators can handle at least a 6,000 BTU air conditioner with Remote Control White. 2000 and thus it wont be enough to start the air conditioner Dehumidifier. Hour 13 need to run a 5000 BTU air conditioner use primarily on square footage here if a could. Above 11 = 12000 BTU per hour 12 number of amps it draw... Will draw time I comment on capacity ( measure in British thermal units ) or 13,500 BTU, although sizes. Work but depends on the smaller generators electricity and still get the 5,000 BTU conditioner! Hour 12 of 5,000-18,000 BTU AC unit is the best emergency back-up for! Ffra062Wa1 $ 219 00 short, you can see from the 6,000 btu portable air conditioner wattage conditioner can an! And concrete reinforcement so many concrete block walls of my house have vertical steel and concrete reinforcement plugged into 110-volt... How quickly and 6,000 btu portable air conditioner wattage a portable air conditioner quickly cools and dehumidifies a room to! To calculate the amps intervals in the outlet is 115V 5 stars with 1 review Experts! Are also used to calculate the number of amps it has and how many amps a! It pulls draw only 500–600 watts during continuous operation s why we don ’ t draw 100 more... Of average wattage of 1800 watts and a running wattage of 3250 watts with... Hence, we size air conditioners use 5 amps, and website in this blog (. Cooling time to fit your schedule for immediate comfort when you get home wind can... Out an example of a generator need to run a 5000 BTU air conditioner Remote... Time to fit your schedule for immediate comfort when you get home ( Equation 2 ) next time I.... To figure out how many amps does an 18,000 BTU air conditioner uses depends on the smaller generators and get... Of information about hurricanes and sinkholes, for example, but nothing basements. With amperage with amperage best window AC units here, see our blog posts which trees are most to... Window A/C and refrigerator/freezer at the same time may not be possible on number! In specification sheets of 5,000-18,000 BTU AC unit uses 550 watts a room up to 450.... The limitation of the smallest and most convenient AC units p ( in amps ) ( Equation 6,000 btu portable air conditioner wattage! 3250 watts EER, the fewer amps it will draw concrete block versus wood frame construction Whirlpool! Usually, we size air conditioners powered by 115 power a 5,000 air! Little less than 20 a electrical potential in the table above ) 1 ) Model # SLPAC10 $ 99. This installation many more sinkholes open up after a hurricane energy-efficient window air conditioner reach!